Ermiao programming robot intelligent electronic building blocks mechanical programming steam toy electric assembly remote control 3 in 1 boy 6 years old 7-9-10 years old children birthday gift three-variable programming robot + dinosaur 520 particles

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

Charging ways:  Actual weight

Powder (√)

Liquid (√)

Built-in-potential (√)

Air Mail:

Charging ways:  Actual weight

Powder (√)

Liquid (×)

Built-in-potential (×)

EMS / E-express:

Charging ways:  Actual weight

Powder (√)

Liquid (×)

Built-in-potential (×)

FedEx / TNT / DHL / UPS Express:

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

Liquid (×)

Powder (×)

Built-in-potential (√)

Sea Shipment:

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

Liquid(×)

Powder (×)

Built-in-potential (×)

Railway transportation:

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

Liquid(×)

Powder (×)

Built-in-potential (√)