Cutting-edge internal gyroscope technology matched with user-friendly operation delivers hours of high-flying fun and incredible, easy-to-fly stability. Digital proportional three-channel steering with forward, reverse, left, right and hover modes delivers amazing maneuverability. Up to six minutes of flight time with the included USB charger (30-minute charging time). Transmitter requires one 9-volt alkaline battery (not included). For indoor/outdoor use. Ages 12+. Imported. Helicopter overall dimensions: 6"H x 15"W x 2.5"D. Length of body (tail rotor to front tip): 15”. Rotor width (rotor tip to rotor tip): 11-1/2”. Height (landing gears to balance bar): 6”.