Hobbywing OTA Wireless Bluetooth ESC Programmer 30850400 HWI30850400 Next Level Weight: 57

Weight: 57

2 Ceramic bearings

· Protruding fender flares with increased clearance

If you're into drones

lightweight

Hobbywing OTA Wireless Bluetooth ESC Programmer 30850400 HWI30850400 Next Level Weight: 57Over The Air (OTA) 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