Voltage: 6VSize of Car: 280*180*73mmMaterial: AcrylicLength of board :280mmWidth of board : 150mmWeight: 672g Feature: 1.Mechanical structure is simple,so it is easy to assemble.2.This car have 4pcs deceleration DC motor,it can..
Specification: Size of Car: 260mmx140mmMaterial: AcrylicWheels diameter: 70mmLength of board :260mmWidth of board : 140mmWeight: 564g Feature: Mechanical structure is simple, it is easy to install.This car is the speed encoder .Can be used for distance measur..
Description:Wire-controlled small crawler by the power plant pulley, battery box, drive shaft, the use of the principle of electric energy conversion kisnetic. After the circuit is connected, the deceleration motor is driven by the remote control box to drive the reciprocating motion of the crawler ..
Description:1. According to children's hands and brain ability, to the child's mental development has great role in promoting.2. The attached English instruction, reduce the children to understand the difficulty of the toy, at the same time increase the playability of the product.3. Can programming ..
Feature:This toy is a science education toy that uses kietic energy to blow bubblesWire-controlled small crawler by the power plant pulley, battery box, drive shaft, the use of the principle of electric energy conversion kietic.After the circuit is connected, the deceleration motor is driven by the ..