| Button | Function | | --- | --- | | Power ( ) | Power on/off | | Play/Pause ( ) | Play/pause music, answer/end calls, activate voice assistant | | Volume +/- | Adjust volume | | Previous ( ) | Previous track | | Next ( ) | Next track |
: Short press for the previous track; long press to decrease volume [3]. ws-1958bt music car speaker manual
| Problem | Likely Fix | |---------|-------------| | No sound after pairing | Check volume on both phone and speaker. Ensure you're in BT mode (not AUX). | | Lights won't turn off | Short press the "Light" or "L" button repeatedly until lights go off. | | USB/SD not reading | Format drive to FAT32, max 32GB, MP3 files only. | | Remote not working | Check the tiny wire connection. Some remotes need line-of-sight (IR) or are wired-only. | | Won't charge/run on battery | Most of these are – they don't have internal batteries. They need a 12V adapter or vehicle power. | | Button | Function | | --- |
Press and hold the M or Power button for approximately 3 seconds until you hear a startup tone or see the LED screen light up. Power Off: Press and hold the same button for 3 seconds. 2. Bluetooth Pairing AliExpress | | Lights won't turn off | Short