Model: 777-173 - Color: Black + Silver - Case material: plastic + alloy - Frequency: A/B/C - 3-CH IR remote control by Iphone/ Ipad/Ipod Touch series - Control range of the helicopter: 8~10 meters - Control specification: up/down forward/backward left/right" hover & lands - Transmitter with 85mAh rechargeable battery - I-Helicopter with 3.7V 240mAh rechargeable battery - Charging time: 60 minutes for I-Helicopter"" 1.5 hours for transmitter - Up to 8~10 minutes typical flight time per charge - Transmitter working time per charge: 2 hours - Just download the I-Helicopter(http://itunes. .com/us/app/i-helicopter/id439500840?mt=8) software on App Store"" this app can control the helicopter after you connect the transmitter to the audio jack of your device - Suitable for Iphone/Ipod Touch/Ipad series - Package includes: - 1 x I-Helicopter - 1 x 3.5mm transmitter - 1 x USB charging cable - 1 x Tail wing - 1 x Propeller - 1 x English manual "