Specification Brand EachineItem E190Product size Rotor diameter 372mmBody length 350mmHeight 122mmRadio Frequency Band 2 4GHzRemote control distance m More than 120 metersBattery Body LI POLY 7 4V 1200mAh 25CCharging time about 60 minutesUse time about 10 12 minutesFunction Description 1 It is scaled down according to the 34 1 ratio of the UH 1 Huey helicopter of Bell Helicopter Company in the United States with high simulation appearance details and cool lights 2 It adopts a flybarless design a dual axis co drive motor and an electronic stabilization system which makes the feel more precise the flight more stable and the optimized structure reduces the chance of damage 3 The propeller is designed based on the aerodynamic principle to provide strong power and self stability of the fuselage It is efficient power saving and has a long flight time The blades are made of nylon carbon fiber composite materials which are high in strength good in toughness impact resistant non deformable and durables 4 It uses 2511 1200KV brushless motors for self stabilization and co drive to reduce gear agitation and has the characteristics of low noise high torque sufficient power and high efficiency The special high temperature resistant magnetic steel can withstand 150 degrees high temperature without damage which increases the service life 5 The tail lock motor uses a special 1204 5500KV brushless motor which is high temperature resistant fast in response