Udirc 2.4ghz 4-axis Gyro Mini LCD Rc Aircraft UFO Multicopter Helicopter U816 W/4channel

• Materials: ABS 
• Main Rotor Diameter: 5.5m/2.17inch
• Function: 4CH with 6 axis gyro: up , down, forward,backward, left and right side fly
• Flying time: about 7 minutes 
• Charging time: 50 minutes 
• Remote control : 2.4G LCD remote control - Remote distance (m) : 100-150 meters 
• Power : 3.7 V 240mAh Lipo Battery