Description 1 Start learning the single rotor helicopter flying with the Esky 150 BL The fixed pitch flybarless design of the Esky 150 BL is equipped with the 6 DOF FXZ control system contains an altitude hold feature and allows the helicopter to maintain a constant altitude and provides unmatched stability With the V3 series you can move from coaxial helicopters and multi rotor drones to single rotor helicopters 2 The Esky 150 BL has a more steady performance and longer flight time than the F150 V2 It is designed with simpler and clearer cables 3 The micro size of the Esky 150 BL provides users a pleasant and enjoyable flying indoors and an abundance of fun You can fly this helicopter at home even in tiny space yet it s still strong enough to perform great in outdoor under low wind Whether you are looking to hone your skills or seeking a fun fly around helicopter the Esky 150 BL can help you become a master of fixed pitch flight Specification Brand ESKY 150 BLType HelicopterMain blade rotation diameter 168mmLength 169mmWidth 44mmHeight 60mmWeight 29gStructure Single blade without aileronRemote control 2 4GHzChannel 18 channels for remote control system 5 channels for aircraft output reserved for 13 channels for subsequent function updateFlight Control CC3DGyro 6 AxesFeatures elegant stable easy to fly model level manipulation4 x AA Transmitter Batteries need to Prepare by yourself Package Included 1 x ESKY 150 BL Helicopter1 x MINI 6X 6 Channel 2