9-18V Smart Tank Robot Chassis Toy Kit Metal Tracked Robot Crawler Shock Absorber For Arduino Intelligent Development Quadcopter continuous sailing for 2 hours

continuous sailing for 2 hours

Charging time: less than 1 hour

Other Packaging weight:about 17980g Dimension Car Size:817*480*255mm(L*W*H)

Item: Engine Sound Simulator

9-18V Smart Tank Robot Chassis Toy Kit Metal Tracked Robot Crawler Shock Absorber For Arduino Intelligent Development Quadcopter continuous sailing for 2 hours9 18V Smart Tank Robot Chassis Toy Kit Metal Tracked Robot Crawler Shock Absorber For Arduino Intelligent Development Features: 1. The tank chassis frame is made of all metal, firm and stable. 2. 4 strong power disassemble large torque motor traction, powerful, forward and backward, can turn left and turn right, rotate in place and other functions, running smoothly, smooth and unobstructed; 3. At the same time, the large friction track can easily