Description Brand EachineItem E129Product RC HelicopterFrequency 2 4GChannel 4CHController Modes 2 KindsMode 1 Right Hand ThrottleMode 2 Left Hand ThrottleBody length 267mmBody height 80mmRotor diameter 248mmFlight time â?¥15 minutesCharging time about 30 minutesRemote control mode 2 4G remote controlRemote control distance m 80 100mNumber of driving motors main motor hollow cup 8520 1 tail motor hollow cup 0615 1Battery details body 3 7V 350mAh Remote control 4 1 5AA not included Features 1 flybarless design the propeller is designed with aerodynamic principles to provide strong power and body self stability Simple 4 channel design ultra stable flight with 6 axis gyroscope 2 The barometer sets the altitude stable flight 3 The modularized battery is convenient and quick to install and the outer shell can effectively protect the battery and the service life is longer 4 Ascents descend forward backward fly on the left fly on the right rotate left rotate right flight route brush pot and other stunts 5 6G mode using 6 axis gyroscope stable flight especially suitable for beginners to fly 6 4 channel remote control low voltage alarm stall protection out of control protection large and small rudder quantity conversion one key take off one key landing and other functions 7 Equipped with a dedicated USB charger fast and stable charging Note Mode 1 and Mode 2 can be switched freely but the default settings will be restored when shut