Hobbywing OTA Bluetooth programming module
The OTA programming module is also smaller and lighter than a standard programming box and fits comfortably in any pocket. So it's perfect for on the go.

Features

Easy to use
Compact design
Record data in real time (compatible controller required)
Firmware update directly via the "HW Link" app
Includes reset button on the bottom of the module
Suitable for the following HobbyWing products

selected XERUN and EZRUN controllers for RC cars
selected PLATINUM controllers for RC aircraft
selected SEAKING controllers for RC boats
Technical data

Dimension: 30x25.5x8.5mm
Weight: 10.2g
Input voltage: 5-12.6V
Reach: 0-3m
Supported Bluetooth version: >/ 4.0