25g Digital Servoless Metal Electronic Retractable Landing Gear for Airplane KTK

Digital Servoless Metal Electronic Retractable Landing Gear System 25g for Airplane KTKDescription:Item name: Metal Electronic Retractable Landing Gear Operating voltage: 4.8V-6.0VSignal line: JR universal plugSize: 54.4*32.0*20.76mmWeight: 25GSlider Material: MetalLanding gear steel wire hole: 3.0mmFixed landing gear wire hole: M3 screws
Features:Miniature PCB integrated motorBuilt-in overcurrent protectionSuitable for 2.0KG weight and 1000MM wingspan aiplane Suitable for 3.0mm steel shaftDouble shock-absorbing designing to protects gears completely 10 seconds power-off protection design  automatically to prevent overload burnout electric circuit 
Package included:1 x Retract Landing Gear with Wheel