1. Large capacity: 7.4V (1200mA) ultra-large capacity high-speed power lithium battery, long life.2. Cool toys: shocking lights and music, twisted tiger whistle, bring you a real car audio experience. The forward and reverse functions restore the true car start sound.3. Fun: The dancing function with brisk music brings a lot of fun.4. Intelligent sensing function: Intelligent gesture sensing function makes the operation of the toy convenient and interesting.5. Quality Assurance: When you buy toys from us, you not only buy high-quality educational toys, but also because we will always provide you with the best customer service and confidence.6. Material: environmentally friendly raw materials and electronic components7. Remote control distance: about 80-100cm8. Size: approximately 42 * 22 * 9.5cm9. Average speed: 25km / H10. Remote battery: Two AA batteries are required (not including the battery, so you need to prepare it yourself)11. Driving time: about 45 minutes12. Charging time: about 3-4 hours13. Packing list:Remote control car* 17.4v1200ma mAh lithium battery* 1 gameHandle remote control* 1Watch remote control* 1