XoomBot Smartphone-Controlled Quadcopter Gyro UFO 4CH 6-Axis Mini WiFi Drone with HD Camera Support iPhone and Android FPV Realtime Transmission RTF (Ready-to-Fly) Ultra-compact drone with amazing stability and speed, Indoor and Wind-resisted outdoor design with Dual modes at High & Low-speed. Fully stabilized 6-axis built-in Gyroscope, High stability during hovering & flight Smart phone control and watch 480P HD camera scenes on the phone in real time. Innovative air frame design and electronic components offer precise control. Agile in flight and very responsive to pilot's command. Ready to fly mode and no assembly needed. Built with flexible material and strong structure to resist the crashing. Automatic frequency matching, one unit mach one frequency, no interference! 360 degree full-direction, 3D tumbling, stunt feature, can perform acrobatic 360 forward and backward flips. More than 120 ft flight range, Approx. 10 minutes flying time (may vary depending on the flying environment)