Technology and tide play UFO, free-line aircraft, easy to operate zero basis - easy to get started. Decompression and refreshment, work, reduce stress, and promote the feelings of the children and family. Just charge for 15 minutes and use 7-10 minutes, convenient USB interface, available mobile phone charging head, computer charger. Flexible fence, ethylene PP environmental protection material tough protection to reduce damage to the aircraft to increase the life of the aircraft