1. Material: plastic 2. Body battery: 3.7V/600mAh lithium battery 3. Remote control battery: AAx3 (not included in this product) 4. Charging time: 2h 5. Working time: about 15 minutes 6. Remote control distance: 20-30m 7. Speed: about 10km 8. Support 360-degree left rotation, 360-degree right rotation, back and stand, front and back double-sided play 9. Can be fast and slow, S-shaped travel, equipped with colorful lights, manually correct the navigation rudder 10. Accessories: USBx1, tail rotor x2, manual x1, lithium battery x1, screwdriver x1 11. Realize free speed switching, surge power pops up freely and drives at will 12. The response speed is sensitive, and the remote control boat can be easily controlled to turn left and right 13. The remote control speedboat can travel freely on the front and rear sides, not afraid of overturning, and can sail freely in all directions 14. Precise multiple waterproof design inside and outside the cabin to prevent water ingress and effectively protect internal components 15. Using 2.4G remote control, will not interfere with each other