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 ..
Features:RC Robot: Wireless programmable remote control robot toy can walk forward/back, slide, turn right/left according to kids command.Personalized Design: robot is designed with adjustable volume,bright-blue eyes, rotating body and head, and posable arms,circle start button, constructional track..
Description:Product: ZX20S Serial Bus Digital ServoVoltage: 5.0-8.4VSpeed: 0.16sec/60°(6.0V)Torque: 17kg.cm(6.0V) 20kg.cm(7.4V)Gear: Metal GearServo Wire: 20cmMode: 180°/270°Precision: 0.24°Weight: About 59gProduct Size: 40*20*40.5cm
Appl..