DIY accessories can be removed and replaced, high playability.2. Full-size analog control: forward/backward, left/right turn. Full size steering gear control.3. Upgradeable, simulated lighting, simulated rubber tires with firmer grip and friction resistance.4.7.4V/1200mAH large capacity lithium battery, strong power, long battery life, 260 brush motor.5. Upgrade alloy, anti-wear and anti-drop, 2.4GHz anti-interference automatic code, multi-car competition. Specification: Color: Grey: Plastic (shell), alloy (skeleton), nylon (chassis) Cartires: Analog compression tire battery: 7.4V/1200mAHLi battery Car battery charging time: 2-3 hours Battery life: 20-30 minutes Remote control mode: Handle control remote control distance: 100 meters remote control signal: 2.4Ghz high frequency remote control battery: 1.5VAA * 2 (not included in the package) Productization: 35 * 16.5 * 20.5CM