Efly Smart X RC Quadcopter Ready to Fly with 4 CH 6 Axis Gyro 2.4G, Electric Mini Remote Control Helicopter Hot Sale (Blue) The smallest rc quadcopter: size - 40*40*22 mm, weight - 12g The latest 4 Channel with six axis gyroscope sensitivity that permits super stable flight Includes: RTF Smart X RC Quadcopter, 2.4GHz Radio, LiPo Battery, USB Charge Cord, 4 spare rotor blades and Instructions. Features: Plastic body with window and trim detail LED light indicates front and back of the heli and also helps in low light flying. Modular Design makes it easy to install and repair. Remote Distance is up to 30m.