This app controls devices through BLE:
1. You can set the volume and high and low tones of the sound box
2. It can adjust the color of the light
3. It can set up search FM
4. You can switch between SD cards and USB songs in the speaker
This app controls devices through BLE:
1. You can set the volume and high and low tones of the sound box
2. It can adjust the color of the light
3. It can set up search FM
4. You can switch between SD cards and USB songs in the speaker