Main Features:2.4GHz transmitter power assures about 100 meters control distance.Adjustment of each trim could help the hexacopter doing left / right / forward / backward adjustments.With attractive headless model、 completely solving pilot ＾loss of orientation￣ problems.3D rollover of H20 was never been said so-so but amazing.One press automatic return ensure that you can call back your quadcopter without any delay.It can realize 3D tumbling in four directions with 4 LED lights. Specification:Copter Size: 10.5 x 10 x 2.5cmCharging Time: 20 - 30minControl Distance: 25mFlying Distance: 25mFlying Time: 5 - 6minFrequency: 2.4GHzGyro: Build-In 6 Axis GyroControl Distance: About 20mCopter Battery: 3.7V 150mA Lipo Build-In BatteryControl Battery: 2 x 1.5V AA Battery (Not Included)Function: Up / Down、 Forward / Backward、 3D rollover、 Turn Forward / Backward、 Sideward Flight、 Headless Mode、 Hover、 One Press Automatic ReturnBrand: JJRC Type: RC Simulators Features: Radio Control Functions: Up/down、Forward/backward、Sideward flight、Hover、With light、3D rollover Age: Above 14 years old Built-in Gyro: Yes Material: Electronic Components、Plastic Charging time: 25minsRemote Control: 2.4GHz Wireless Remote Control Channel: 4-Channels Mode: Mode 2 (Left Hand Throttle) Control Distance: 20~25m Transmitter Power: 2 x 1.5V AA battery(not included) Model Power: Built-in rechargeable battery Flying Time: 5~6minsPackage weight: 0.191 kg Package size (L x W x H): 14.500 x 8.100 x 10.800 cm / 5.709 x 3.189 x 4.252 inchesPackage Contents: 1 x Hexacopter、 1 x Remote Control、 1 x 150MAH Li-Po Battery、 1 x USB Charging Cable、 6 x Propeller、 1 x Screwdriver、 1 x Manual (English + Chinese)