Please note when using the battery： 1. When the battery is dead, it must be charged in time to ensure that the battery has surplus power. If the battery is completely empty, the battery will not be able to charge. 2. When charging the battery, disconnect the connection from the remote control car. Be sure to take the battery out to charge it separately 3. If you do not use the remote control car, please disconnect the battery from the wire of the remote control car, absolutely do not connect, and fully charge the battery, otherwise it will damage the battery. Please Notice: A. The 60KM/speed of the toy car is the idling speed in the ideal state, and the actual speed of the car is affected by other factors such as the venue. Features: 1. All-metal hydraulic shock absorber; 2. Standard 2S battery 60km/h 3. 45A independent brushless ESC + 2845 four-pole brushless motor; 4. Metal anti-collision head; 5. All-metal transmission system (metal gear differential); 6. Standard independent receiver, easy to modify. " Product Details: Product model: 16208 16209 16210 Scale： 1/16 Maximum speed： 60km/h(16208 16209 16210) Remote control distance： about 120m Maximum use time： 10min(16208 16209 16210) Charging time： 3h (using 5V 2A charger) Charging method: USB charging cable Product size (mm) 252×205×100 Wheelbase (mm) 175mm Wheel base (mm) 182mm Tire diameter (mm) 77mm Vehicle weight 1030g Configure: Motor Specifications 2845 4200KV Brushless Motor Motor cooling aluminum heat sink + cooling fan ESC 45A brushless ESC (metal heat sink) Servo specification 17g digital servo Remote control 2.4G Remote control battery AA*2(not include) Packing list: Buggy*1 Remote control*1 battery*1; rear wing*1; Manual*1; USB charging cable*1; Hexagon wrench*1; Head-up wheel accessories*1; Screwdriver*1