Udirc 2.4GHz 4 CH 6 Axis Gyro RC Quadcopter with Camera (Black) Huge size (20.5 x 20.5 in) - impressive performance Includes build in onboard digital camera 6 axis gyro (3 axis gyro + 3 axis accelerometer) 7.4V 850mAh LiPo Battery High quality 2.4GHZ transmitter included