1. Body battery: 3.7V 500mAh 2. Remote control battery: 2x1.5V AA (not included in this product) 3. Charging time: 90-120 minutes 4. Use time: 15 minutes 5. Remote control distance: about 40m 6. With strong power, easy to climb steep slopes 7. 360-degree multi-directional driving, high degree of freedom control 8. Feel free to control forward and backward, turn left and right Packing list: remote control x1, battery x1, USBx1, screwdriver x1, screw x2, manual x1