Function description: 1: The product has: forward and backward, left fly, right fly, left rotation, right rotation, emergency stop, 360 roll and other functions 2: Large-capacity battery, convenient plug-in battery structure, longer battery life and faster battery installation 3: It has a one-key return to make the flight beyond the visual range safer; 4: The aircraft has three speeds: high, medium and low speeds can be freely switched to adapt to different flight environments and experience; 5: Headless mode: there is no need to distinguish the front and rear directions of the aircraft; the hollow cup has a brush motor with strong power; 6: The aircraft has low voltage automatic alarm and automatic landing function 30-60 seconds in advance, which further improves the safety of flight; 7: USB high-speed charging, battery charging with protection function, automatic power off when fully charged; 8: The product has the aircraft and the hull that can be separated and combined freely, and the aircraft can realize all the functions of the aircraft on the market, 9: There are three modes, namely: 1. Flight mode (use the aircraft alone) 2. Ground mode (the aircraft combined with the hovercraft) 3. Surface mode (the aircraft combined with the hovercraft) 10: The product has the aircraft and the hull that can be separated and combined freely, and the aircraft can realize all the functions of the aircraft on the market 11: The combination of the aircraft and the hull can glide on the ground and experience the perfect drifting feeling of the remote control high-speed car 12:: You can float and slide on the water, and experience the remote control boat and yacht galloping on the water 13: All-in-one gameplay, easy to operate, the aircraft and the foam hull can be freely combined to realize various gameplays of sea, land and air, and the switching of gameplay modes is simple and easy to use, not limited to the environment (indoor, outdoor, swimming pool and other water surfaces)