Specification Brand EachineItem E130SProduct RC HelicopterFrequency 2 4GChannel 4CHController Modes 2 KindsMode 1 Right Hand ThrottleMode 2 Left Hand ThrottleRotor diameter 350mmBody length 345mmHeight 108mmFlight time â?¥15 minutesCharging time about 90 minutesRemote control mode 2 4G remote controlRemote control distance m â?¥120mBattery details LI POLY 7 4V 700MAH 20CFeatures 1Adopting flybarless design canceling the traditional balance bar structure electronic stabilization system more accurate hand feeling more stable flight optimized structure to reduce the probability of damage 2The propeller is designed with aerodynamic principles to provide strong power and body self stability It has high efficiency power saving and long flight time The blade is made of ABS PC composite material which has high strength good toughness impact resistance no deformation and durability 3 Use 050 strong magnetic core motor with large torque sufficient power and high efficiency The special high temperature resistant magnetic steel can withstand high temperature of 150 degrees without damage and the 6061 hard aluminum radiator is installed to further improve the service life 4 The tail locking motor uses a special 8520 coreless motor which has the characteristics of high temperature resistance stable tail locking and it is not easy to be damaged after long term work 5 Use high efficiency 4 3g digital steering gear high torque high precision With the chara