Use this Hobbywing Bluetooth programmer to change the settings in your ESC as well as update its software, using the Hobbywing app.

Specifications:

Working Voltage: 5-12.6C

Supported Bluetooth Version: Less than or Equal to 4.0

Effective Range: 0-3m (Open Field)

Size: 30.0x25.5x8.5mm

Weight: 10.2g