Specification Brand EachineItem E150Product size cm Main Rotor Diameter 350mmBody Length 300mmBody Height 98mmRadio Frequency Band 2 4GHzTransmission Range m Approx 120 metersHelicopter weight g 145gBattery 3S 11 V 500mAh 30C Lipo Battery Battery Charging Duration Approx 90 minutesSports flight time Approx 6 10 minutesAggressive 3D flight time Approx 3 4 minutesFunction Description 1 Employs a flybarless stabilization system powered by direct drive brushless motor It provides precise control achieves stable flight and has an optimized body structure that reduces damage sustained during crashes 2 Rotor blades are aerodynamically designed supports aggressive flight while maintaining stability They are also highly efficient allowing longer flight time They are made of nylon and carbon fiber composite material which give them strength high durability and resistant to deformation 3 Fitted with 2507 brushless motor which directly drives the main rotor blades to reduce vibrations while being highly energy efficient and operating at high torque Made with special magnets that can withstand up to 150°C which greatly lengthens the lifespan of the motor 4 Fitted with a 1103 brushless tail motor which can withstand high temperatures allowing it to be highly durables while operating at high speeds and delivering superior tail lock capability 5 Fitted with large durables 4 3gram metal digital servos which have high torque fast response 60° 0 05ms