Menu
Your Cart

Dier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video player

Dier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video player
Dier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video player
Dier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video player
Dier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video player
Dier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video player
Dier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video player
Dier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video player
Dier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video player
Dier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video player
Dier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video player
Dier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video player
Dier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video player
Dier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video player
Dier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video player
Dier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video player
Dier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video player
Dier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video player
$12.77
$12.77
  • Stock: Out Of Stock
  • Brand: DIER
  • Model: 100011560087_j
  • Sold:
Product specifics
Function MP3 Player,Dictionary,Pronounce,Sentence Translation
Model Z73
Certified Model Z73
Jack Usb Socket,Headphone Jack,TF Card Socket
Memory Capacity 16G Memory
Product Weight 0.14kg
Product Size 120mm Long,70mm Wide,14mm High


Dier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video playerDier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video playerDier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video playerDier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video playerDier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video playerDier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video playerDier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video playerDier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video playerDier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video playerDier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video playerDier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video playerDier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video playerDier DIER Z73 intelligent repeater AI oral training evaluation dictionary translator recorder Walkman wifi Bluetooth student repeater English learning machine MP5 video player

Write a review

Note: HTML is not translated!
Bad Good
09/06/2021
奇***卡
How can there be such a good product? If I had such a good product when I was studying, I wouldn’t need to speak English at CET-4 and CET-6. There should be no problem with CET-8. The product is easy to use and easy to download directly from the Internet. Resources There are also a lot. I inserted a 64G card. It took me a day to store a lot of things, and now it will be enough for the rest of my life. In addition, the repeater is well-made, and I can’t put it down in my hand, even if it breaks, but The machine is equipped with a protective cover, which fits well, and a screen protector is attached to prevent the screen from being scratched. The repeat operation is also very simple, repeat, follow-up, lead reading, comparison, everything is complete, highly recommended for elementary school students, middle school students, and high school students Students, and even any babies who want to learn English well. I uploaded the physical picture to show everyone, is it the way you like it? Next, I must study English well. By the way, there are also synchronous teaching materials for Chinese. At that time, I will report the results of my study to you. In addition, I would like to praise the customer service of this store. They basically answer all questions and can solve all my questions. I would like to express my gratitude here. Finally, I would like to say that if If you want to learn English well, please be sure to buy this machine. It will not let you down, because it is much better than the previous repeater. Come on, of course, cheer on yourself, as the saying goes Well, live to be old, learn to be old, any time you want to learn, it's never too late.
  • How can there be such a good product? If I had such a good product when I was studying, I wouldn’t need to speak English at CET-4 and CET-6. There should be no problem with CET-8. The product is easy to use and easy to download directly from the Internet. Resources There are also a lot. I inserted a 64G card. It took me a day to store a lot of things, and now it will be enough for the rest of my life. In addition, the repeater is well-made, and I can’t put it down in my hand, even if it breaks, but The machine is equipped with a protective cover, which fits well, and a screen protector is attached to prevent the screen from being scratched. The repeat operation is also very simple, repeat, follow-up, lead reading, comparison, everything is complete, highly recommended for elementary school students, middle school students, and high school students Students, and even any babies who want to learn English well. I uploaded the physical picture to show everyone, is it the way you like it? Next, I must study English well. By the way, there are also synchronous teaching materials for Chinese. At that time, I will report the results of my study to you. In addition, I would like to praise the customer service of this store. They basically answer all questions and can solve all my questions. I would like to express my gratitude here. Finally, I would like to say that if If you want to learn English well, please be sure to buy this machine. It will not let you down, because it is much better than the previous repeater. Come on, of course, cheer on yourself, as the saying goes Well, live to be old, learn to be old, any time you want to learn, it's never too late.
  • How can there be such a good product? If I had such a good product when I was studying, I wouldn’t need to speak English at CET-4 and CET-6. There should be no problem with CET-8. The product is easy to use and easy to download directly from the Internet. Resources There are also a lot. I inserted a 64G card. It took me a day to store a lot of things, and now it will be enough for the rest of my life. In addition, the repeater is well-made, and I can’t put it down in my hand, even if it breaks, but The machine is equipped with a protective cover, which fits well, and a screen protector is attached to prevent the screen from being scratched. The repeat operation is also very simple, repeat, follow-up, lead reading, comparison, everything is complete, highly recommended for elementary school students, middle school students, and high school students Students, and even any babies who want to learn English well. I uploaded the physical picture to show everyone, is it the way you like it? Next, I must study English well. By the way, there are also synchronous teaching materials for Chinese. At that time, I will report the results of my study to you. In addition, I would like to praise the customer service of this store. They basically answer all questions and can solve all my questions. I would like to express my gratitude here. Finally, I would like to say that if If you want to learn English well, please be sure to buy this machine. It will not let you down, because it is much better than the previous repeater. Come on, of course, cheer on yourself, as the saying goes Well, live to be old, learn to be old, any time you want to learn, it's never too late.
  • How can there be such a good product? If I had such a good product when I was studying, I wouldn’t need to speak English at CET-4 and CET-6. There should be no problem with CET-8. The product is easy to use and easy to download directly from the Internet. Resources There are also a lot. I inserted a 64G card. It took me a day to store a lot of things, and now it will be enough for the rest of my life. In addition, the repeater is well-made, and I can’t put it down in my hand, even if it breaks, but The machine is equipped with a protective cover, which fits well, and a screen protector is attached to prevent the screen from being scratched. The repeat operation is also very simple, repeat, follow-up, lead reading, comparison, everything is complete, highly recommended for elementary school students, middle school students, and high school students Students, and even any babies who want to learn English well. I uploaded the physical picture to show everyone, is it the way you like it? Next, I must study English well. By the way, there are also synchronous teaching materials for Chinese. At that time, I will report the results of my study to you. In addition, I would like to praise the customer service of this store. They basically answer all questions and can solve all my questions. I would like to express my gratitude here. Finally, I would like to say that if If you want to learn English well, please be sure to buy this machine. It will not let you down, because it is much better than the previous repeater. Come on, of course, cheer on yourself, as the saying goes Well, live to be old, learn to be old, any time you want to learn, it's never too late.
  • How can there be such a good product? If I had such a good product when I was studying, I wouldn’t need to speak English at CET-4 and CET-6. There should be no problem with CET-8. The product is easy to use and easy to download directly from the Internet. Resources There are also a lot. I inserted a 64G card. It took me a day to store a lot of things, and now it will be enough for the rest of my life. In addition, the repeater is well-made, and I can’t put it down in my hand, even if it breaks, but The machine is equipped with a protective cover, which fits well, and a screen protector is attached to prevent the screen from being scratched. The repeat operation is also very simple, repeat, follow-up, lead reading, comparison, everything is complete, highly recommended for elementary school students, middle school students, and high school students Students, and even any babies who want to learn English well. I uploaded the physical picture to show everyone, is it the way you like it? Next, I must study English well. By the way, there are also synchronous teaching materials for Chinese. At that time, I will report the results of my study to you. In addition, I would like to praise the customer service of this store. They basically answer all questions and can solve all my questions. I would like to express my gratitude here. Finally, I would like to say that if If you want to learn English well, please be sure to buy this machine. It will not let you down, because it is much better than the previous repeater. Come on, of course, cheer on yourself, as the saying goes Well, live to be old, learn to be old, any time you want to learn, it's never too late.
  • How can there be such a good product? If I had such a good product when I was studying, I wouldn’t need to speak English at CET-4 and CET-6. There should be no problem with CET-8. The product is easy to use and easy to download directly from the Internet. Resources There are also a lot. I inserted a 64G card. It took me a day to store a lot of things, and now it will be enough for the rest of my life. In addition, the repeater is well-made, and I can’t put it down in my hand, even if it breaks, but The machine is equipped with a protective cover, which fits well, and a screen protector is attached to prevent the screen from being scratched. The repeat operation is also very simple, repeat, follow-up, lead reading, comparison, everything is complete, highly recommended for elementary school students, middle school students, and high school students Students, and even any babies who want to learn English well. I uploaded the physical picture to show everyone, is it the way you like it? Next, I must study English well. By the way, there are also synchronous teaching materials for Chinese. At that time, I will report the results of my study to you. In addition, I would like to praise the customer service of this store. They basically answer all questions and can solve all my questions. I would like to express my gratitude here. Finally, I would like to say that if If you want to learn English well, please be sure to buy this machine. It will not let you down, because it is much better than the previous repeater. Come on, of course, cheer on yourself, as the saying goes Well, live to be old, learn to be old, any time you want to learn, it's never too late.
  • How can there be such a good product? If I had such a good product when I was studying, I wouldn’t need to speak English at CET-4 and CET-6. There should be no problem with CET-8. The product is easy to use and easy to download directly from the Internet. Resources There are also a lot. I inserted a 64G card. It took me a day to store a lot of things, and now it will be enough for the rest of my life. In addition, the repeater is well-made, and I can’t put it down in my hand, even if it breaks, but The machine is equipped with a protective cover, which fits well, and a screen protector is attached to prevent the screen from being scratched. The repeat operation is also very simple, repeat, follow-up, lead reading, comparison, everything is complete, highly recommended for elementary school students, middle school students, and high school students Students, and even any babies who want to learn English well. I uploaded the physical picture to show everyone, is it the way you like it? Next, I must study English well. By the way, there are also synchronous teaching materials for Chinese. At that time, I will report the results of my study to you. In addition, I would like to praise the customer service of this store. They basically answer all questions and can solve all my questions. I would like to express my gratitude here. Finally, I would like to say that if If you want to learn English well, please be sure to buy this machine. It will not let you down, because it is much better than the previous repeater. Come on, of course, cheer on yourself, as the saying goes Well, live to be old, learn to be old, any time you want to learn, it's never too late.
  • How can there be such a good product? If I had such a good product when I was studying, I wouldn’t need to speak English at CET-4 and CET-6. There should be no problem with CET-8. The product is easy to use and easy to download directly from the Internet. Resources There are also a lot. I inserted a 64G card. It took me a day to store a lot of things, and now it will be enough for the rest of my life. In addition, the repeater is well-made, and I can’t put it down in my hand, even if it breaks, but The machine is equipped with a protective cover, which fits well, and a screen protector is attached to prevent the screen from being scratched. The repeat operation is also very simple, repeat, follow-up, lead reading, comparison, everything is complete, highly recommended for elementary school students, middle school students, and high school students Students, and even any babies who want to learn English well. I uploaded the physical picture to show everyone, is it the way you like it? Next, I must study English well. By the way, there are also synchronous teaching materials for Chinese. At that time, I will report the results of my study to you. In addition, I would like to praise the customer service of this store. They basically answer all questions and can solve all my questions. I would like to express my gratitude here. Finally, I would like to say that if If you want to learn English well, please be sure to buy this machine. It will not let you down, because it is much better than the previous repeater. Come on, of course, cheer on yourself, as the saying goes Well, live to be old, learn to be old, any time you want to learn, it's never too late.
  • How can there be such a good product? If I had such a good product when I was studying, I wouldn’t need to speak English at CET-4 and CET-6. There should be no problem with CET-8. The product is easy to use and easy to download directly from the Internet. Resources There are also a lot. I inserted a 64G card. It took me a day to store a lot of things, and now it will be enough for the rest of my life. In addition, the repeater is well-made, and I can’t put it down in my hand, even if it breaks, but The machine is equipped with a protective cover, which fits well, and a screen protector is attached to prevent the screen from being scratched. The repeat operation is also very simple, repeat, follow-up, lead reading, comparison, everything is complete, highly recommended for elementary school students, middle school students, and high school students Students, and even any babies who want to learn English well. I uploaded the physical picture to show everyone, is it the way you like it? Next, I must study English well. By the way, there are also synchronous teaching materials for Chinese. At that time, I will report the results of my study to you. In addition, I would like to praise the customer service of this store. They basically answer all questions and can solve all my questions. I would like to express my gratitude here. Finally, I would like to say that if If you want to learn English well, please be sure to buy this machine. It will not let you down, because it is much better than the previous repeater. Come on, of course, cheer on yourself, as the saying goes Well, live to be old, learn to be old, any time you want to learn, it's never too late.
28/08/2021
飘***情
I basically don’t comment on online shopping. Today, while my baby is asleep, I will give a review for the first time. There are two reasons: first, the machine is really good, with a beautiful appearance, a large screen, and does not hurt the eyes; the touch screen is simple and convenient to operate; the sound is loud, download The information is also convenient. Second, one of the customer service staff is really good and has professional knowledge. When helping me download the information remotely, he was careful and meticulous. I only know that he/she is online after 18:00 in the evening. I wonder if he/she is the person in charge. What, like? One.
19/11/2021
星***圆
This small device is very good for reciting in fragmented time. Children resisted it at first, thinking that it is too big, like a mobile phone. It is very pleasant to use. Slow down the speed, and you can complete the dictation by yourself. Repeat function operation convenient.
  • This small device is very good for reciting in fragmented time. Children resisted it at first, thinking that it is too big, like a mobile phone. It is very pleasant to use. Slow down the speed, and you can complete the dictation by yourself. Repeat function operation convenient.
  • This small device is very good for reciting in fragmented time. Children resisted it at first, thinking that it is too big, like a mobile phone. It is very pleasant to use. Slow down the speed, and you can complete the dictation by yourself. Repeat function operation convenient.
07/12/2021
y***9
The teacher recommended this machine to buy, but I don’t know how to use it. I consulted the customer service. I was very dedicated and helped to transfer the audio files late at night. Now it can be used normally. Recommended
05/08/2021
月***子
It was recommended by a friend. After buying it, it feels very easy to use and the sound quality is very good.
14/12/2021
早***爱
My daughter likes it very much, hope it helps her
30/03/2022
w***0
My daughter thinks it is good. It is convenient to download materials and synchronize with the teaching materials. I can’t install other software to avoid children playing with mobile phones. The sound quality of the external speaker is average. Fortunately, it supports Bluetooth. You can use Bluetooth headsets or speakers. Overall, it’s good.
20/10/2021
****b
The baby has already received it, the sound quality is clear and loud, the operation is convenient, the appearance is beautiful, and the delivery is fast
  • The baby has already received it, the sound quality is clear and loud, the operation is convenient, the appearance is beautiful, and the delivery is fast
  • The baby has already received it, the sound quality is clear and loud, the operation is convenient, the appearance is beautiful, and the delivery is fast
17/09/2021
****1
The sound quality is clear, the sound is loud, and the picture quality is clear. It's just that the bluetooth is not working, I don't know what is wrong, I will look back and study it.
13/09/2021
h***5
You can download various versions of teaching materials for free to follow and read, and you can also use it as a dictionary, and you can adjust the speed of follow and read, which is very practical
  • You can download various versions of teaching materials for free to follow and read, and you can also use it as a dictionary, and you can adjust the speed of follow and read, which is very practical
Customers can select the preferred shipping method deliver your package By the following Door to Door international transportation ways.
Imperial Meric
1 ounce[oz]
437.5 grain
28.35 g
1 pound[lb]
16 oz
0.4536 kg
1 stone 14 lb 6.3503 kg
Transport Channels Weigh Limited Sensitive Products

E-packet / Royamail / Correos / LA POSTE / USPS

Charging ways:  Actual weight

≤2kg

Powder (√)

Liquid (√)

Built-in-potential (√)

Air Mail:

Charging ways:  Actual weight

≤30kg

Powder (√)

Liquid (×)

Built-in-potential (×)

EMS / E-express:

Charging ways:  Actual weight

≤30kg

Powder (√)

Liquid (×)

Built-in-potential (×)

FedEx / TNT / DHL / UPS Express:

Volume weight(kg) = L(cm) * W(cm) * H(cm) /5000

No Limited

Liquid (×)

Powder (×)

Built-in-potential (√)

Sea Shipment:

Volume weight(m³) = L(m) * W(m) * H(m)

No Limited

Liquid(×)

Powder (×)

Built-in-potential (×)

Railway transportation:

Volume weight(kg) = L(cm) * W(cm) * H(cm) /6000

No Limited

Liquid(×)

Powder (×)

Built-in-potential (√)

Pay Shipping Later Means complete the payment of the product cost first, then we will contact you to pay the shipping cost again via email based on your package final Actual or Volume weight.( Suitable for Large quantity or Wholesale customer orders and Product weight display error situation )
1