Walkera QR X350 RTF Drone Quadcopter w/ Devo7 GPS Altitude Hold System One Key Return Home Altitude Sensor Optional GoPro Camera Mount LiPO and Brushless Power GPS Altitude Hold System One Key Return Home Altitude Sensor Built in GoPro Camera Mount LiPO Battery and Brushless Motors Comes with Walkera Devo7 2.4Ghz Transmitter/Receiver