15KG Load Large Metal Smart Shock-Absorbing RC Robot Tank Chassis + Wireless WiFi/ Bluetooth/ Handle Control Kit DIY For Arduino Color:tank with bluetooth Detachable wing and wingtip

Detachable wing and wingtip

each channel has a small bar to show its strength

5 AA battery (NOT Included)

mobile phone and router are close to each other in the process of distribution network

4V 1200mAh

15KG Load Large Metal Smart Shock-Absorbing RC Robot Tank Chassis + Wireless WiFi/ Bluetooth/ Handle Control Kit DIY For Arduino Color:tank with bluetooth Detachable wing and wingtipFeatures The tank is made of high quality metal, has a large load, is very strong and durable; Tank chassis with independent shock absorption system, can run smoothly even on uneven ground; The tank chassis is designed with rolling bearings to reduce drag and make the tank run smoothly and quickly; The tank chassis is equipped with a wireless WiFi Bluetooth handle control kit, which can control the actions of the tank chassis through the mobile phone