Brand: welkera
Model: HM 22D
RCFunctions:
Pitch-axis
Roll-axis
Collectivepitch
Motorspeed

Features:
◆Uniquetransmissiongearsystemavoidingdamagetotail
motor.
◆90oswashplatewithsimplifiedstructure.
◆Mainrotordrivenby370carbonbrushmotor.Tailrotor
drivenbytransmissiongearsystem.
◆4-channeltransmitterandLEDwiththeshowof
multistageelectricalvolume.
◆3-in-1receiver.
◆9gservo.Gyroinsidewithadjustableextentand
sensitivity.