- power_settings_new: Press and hold to turn the device on or off. Press to change modes if you have a micro SD card inserted or the auxiliary cable connected.
- add: Press to increase volume. Press and hold for next song.
- play_arrow: Press to start or pause playback . Long and hold for TWS.
- remove: Press to reduce the volume. Press and hold for previous song.
- LED indicator: When it is charging, it lights up amber. When connected, it lights up blue.
- AUX: Use the standard 3.5 audio cable to connect external audio sources.
- Micro SD slot
- DC 5V: Connect the USB type C cable to charge the device.