... LCD screen 2.4G 4 CH, Professional 2013 New arrival 2.4G 4 CH Single Blade RC Helicopter with Gyro and LCD Controller ... :3.7V 380mAh high power rechargeable Li-poly batteryTransmitter battery:6 * 1.5V "AA" batteries (not included)Charging time:30 ... distance:10 m (indoor )Packaging:Transmitter, Helicopter, Spare tail propeller, Instruction manual, Spare rotor blades(2pcs), Charging USB.AGES:14+Price is ...