The Flipsky Bluetooth Module 2.4G Wireless is designed for seamless connection between your VESC-based ESC (Electronic Speed Controller) and your smartphone. Compact, reliable, and easy to install, it enables wireless data transmission so you can configure, monitor, and adjust your ESC in real time using the VESC Tool mobile app. Whether you are tuning your e-skateboard, scooter, or custom electric project, this Bluetooth module gives you instant control and insight without the need for a USB cable.