Highlights For indoor flight Featured LED light Come with battery protection board Built-in Gyro USB Charger Specifications 4CH, Gyro, Infra Red, Radio control Battery: 3.7V 180m AH Li-poly (included) Charging time: about 30 mimutes (USB charging) Flying time: about 5-7 minutes Controlling distance: about 10 meters Battery for controller: 6 x AA/14500 batteries (not include) Weight Approx: 50g Size Approx: 20 x 10.5 x 13 cm Package Contents 1 4 Channels Helicopter 1 Remote Controller 4 Tail wing 1 USB (Universal Serial Bus) charging cable