DUSIEC 2CH gyro RC Mini Helicopter UFO aircraft Remote control Infrared Floating fly ball Heli Easy to fly and control: Remote control, Flight is very stable (with protecting ball) UP and Down, forward and backward, turn left/ right, colorful light Transmitter batteries: 6 x AA batteries (Not included), Helicopter battery: 3.7v 240mAh rechargeable Li-Po battery Ball size (L x W x H): 19.5 x 19.5 x 16.5 cm, Package weight: 0.625 kg