Hobbywing - Bluetooth OTA Programmer Upgrade Parts Servos - Long 25mm setscrews accommodate

- Long 25mm setscrews accommodate the addition of spacers to lengthen link

you can't get much tougher

Fully rebuildable

Replaces stock plastic cover

Hobbywing - Bluetooth OTA Programmer Upgrade Parts Servos - Long 25mm setscrews accommodateOTA 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. The OTA Programmer module works with the following products of HOBBYWING. Some of XERUN series & EZRUN series of car