WSTER WS-887 Mini Bluetooth Speaker manual provides instructions for a multi-functional device supporting Bluetooth, FM radio, TF card, USB, and AUX playback. You can view a verified digital copy of the WS-887 User Manual PDF Google Docs Key Operation Guide Power On/Off
| Problem | Solution | | :--- | :--- | | Cannot turn on | Battery depleted. Charge for at least 30 minutes. | | No Bluetooth connection | Turn speaker off/on. Forget device on phone and re-pair. Ensure no other device is connected. | | Sound cuts out | Move device within 10m line of sight. Avoid thick walls or interference. | | Speaker not charging | Try a different USB cable or power source. Clean the Micro USB port. | | No sound from SD card | Format card to FAT32. Ensure files are MP3 format. | | FM radio static | Insert AUX cable fully. Move speaker near a window. | mini speaker ws887 user manual pdf verified
| Parameter | Value | | :--- | :--- | | Bluetooth Version | 5.0 (or 5.3 depending on batch) | | Output Power | 5W (RMS) | | Battery Capacity | 400mAh - 800mAh (Lithium-ion) | | Playback Time | Up to 4-6 hours (50% volume) | | Charging Time | 2 hours | | Charging Voltage | DC 5V / 1A (Max) | | Wireless Range | 10 meters (33 feet) | | Supported Formats | MP3, WAV, WMA (via USB/SD) | | | No Bluetooth connection | Turn speaker off/on
Check if the speaker battery is low, as low voltage directly impairs Bluetooth stability. FM Radio Only Produces Static | | Sound cuts out | Move device within 10m line of sight