Specifications:Item Type: Mini RC HelicopterBrand name: SYMAItem No: S6Channel: 3 ChannelBattery: 3.7V 70mAh Li-poly batteryCharging time: About 30 minutes(USB charging)Flying time: About 5 minutesControlling distance: About 8 metersBattery for controller: 4"AA"batteries(not include)Product Size: 8 x 2.5 x 6cmPackage Size: 15 x 12.5 x 9.3cmFrequency: A/B channel selectorFunction: Up/down、forward/backward、turn left/right、with GYRO/Flash lightsFeatures:Miniature size and light weight.Special plastic frame for good resistance to mill and stable flight. Built-in gyro system for smooth and stable flying.It is suitable for indoor flight.Model design structured、 easy operation and maintenance.Package Included:-1 x SYMA S6 Helicopter-1 x Transmitter-1 x USB Line-1 x Tail Blade-1 x Manual