HobbyWing OTA Programmer gt020001 Must be used with main

Must be used with main frame H1894-S

Cable Length: 6"

Adjustable tension : Yes

- Swash Plate Material: Aluminum 7075-T6 – Red anodized finish {Black anodized finish/Red anodized finish}

●TB70 Main Rotor Holder Arm x 2●Linkage ball B(M3x4) x 2(Φ5x12mm)●Socket collar screw x 4(M3x6mm)

HobbyWing OTA Programmer gt020001 Must be used with mainOver The Air Programming Device fits in your pocket OTA Programmer is a module which adopted the Bluetooth communication technology for transferring data between an ESC and a smart device (Android phone, tablet, and etc). It makes the wireless communication between ESC and smart device possible; the user can easily program and upgrade ESC and monitor data transferring via this unit. Features Why you need this? HOBBYWING over the air firmware update.