Introduction
Thank you for purchasing the Generic WS-1812 Wireless Portable Bluetooth Speaker. This device is designed for both indoor and outdoor use, offering versatile audio playback options including Bluetooth connectivity, FM radio, memory card support, and AUX input. Please read this manual carefully to ensure proper use and to maximize your experience with the product.
Safety Information
- Do not expose the speaker to extreme temperatures, direct sunlight, or high humidity.
- Avoid dropping or subjecting the speaker to strong impacts.
- Keep the speaker away from water and liquids. Although it is listed as waterproof, prolonged submersion or exposure to high-pressure water jets should be avoided.
- Do not attempt to disassemble or repair the speaker yourself. Contact qualified service personnel for assistance.
- Use only the recommended charging cable and power adapter.
- Keep out of reach of children.
Package Contents
Please check the package for the following items:
- WS-1812 Wireless Portable Bluetooth Speaker
- USB Charging Cable
- Auxiliary Audio Cable
- User Manual
Product Overview
Familiarize yourself with the speaker's components:

Image: Front view of the Generic WS-1812 Wireless Portable Bluetooth Speaker. It shows the speaker grille, control panel, and overall design.
- Power Button: Press and hold to turn on/off.
- Mode Button (M): Press to switch between Bluetooth, FM Radio, TF Card, and AUX modes.
- Play/Pause Button: Press to play or pause audio. In FM mode, press to auto-scan.
- Volume Down / Previous Track Button: Press to decrease volume. Press and hold to go to the previous track.
- Volume Up / Next Track Button: Press to increase volume. Press and hold to go to the next track.
- Charging Port: Micro USB port for charging.
- TF Card Slot: Insert a Micro SD card for MP3 playback.
- AUX Port: Connect external audio devices using the 3.5mm auxiliary cable.
Setup
1. Charging the Speaker
- Connect the small end of the USB charging cable to the charging port on the speaker.
- Connect the large end of the USB charging cable to a USB power adapter (not included) or a computer's USB port.
- The charging indicator light will illuminate, typically red, during charging.
- Once fully charged, the indicator light may turn off or change color (e.g., blue). Disconnect the speaker from the power source.
Note: For optimal battery life, fully charge the speaker before first use.
2. Powering On/Off
- To Power On: Press and hold the Power button for approximately 3 seconds until you hear an audible prompt or see an indicator light.
- To Power Off: Press and hold the Power button for approximately 3 seconds until you hear an audible prompt or the indicator light turns off.
Operating Instructions
1. Bluetooth Mode
- Ensure the speaker is powered on. It will automatically enter Bluetooth pairing mode, indicated by a flashing blue LED light and an audible prompt.
- On your mobile device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "WS-1812" from the list of found devices.
- Once paired, the speaker will emit an audible confirmation, and the blue LED light will stop flashing and remain solid.
- You can now play audio from your device through the speaker.
Note: The speaker will automatically attempt to reconnect to the last paired device when powered on.
2. FM Radio Mode
- With the speaker powered on, press the Mode (M) button repeatedly until you hear an FM radio prompt.
- To perform an automatic station scan, press the Play/Pause button once. The speaker will scan and save available FM stations.
- After the scan is complete, use the Previous Track and Next Track buttons to navigate between saved stations.
Tip: For better FM reception, connect the auxiliary cable to the AUX port; it acts as an external antenna.
3. TF Card (Micro SD) Playback
- Insert a Micro SD card (TF card) with MP3 audio files into the TF card slot on the speaker.
- The speaker will automatically switch to TF card mode and begin playing the audio files. If it does not, press the Mode (M) button until TF card mode is activated.
- Use the Play/Pause, Previous Track, and Next Track buttons to control playback.
4. AUX Input Mode
- Connect one end of the 3.5mm auxiliary audio cable to the AUX port on the speaker.
- Connect the other end of the auxiliary cable to the audio output (headphone jack) of your external audio device.
- Press the Mode (M) button repeatedly until you hear an AUX mode prompt.
- Control playback from your external audio device. The speaker's volume controls will still function.
5. Volume Control and Track Navigation
- Volume Up: Press the Volume Up / Next Track button.
- Volume Down: Press the Volume Down / Previous Track button.
- Next Track: Press and hold the Volume Up / Next Track button (in Bluetooth or TF card mode).
- Previous Track: Press and hold the Volume Down / Previous Track button (in Bluetooth or TF card mode).
Maintenance
- Cleaning: Use a soft, dry cloth to wipe the speaker's surface. Do not use abrasive cleaners, alcohol, or chemical solvents.
- Storage: When not in use for extended periods, store the speaker in a cool, dry place, away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the speaker regularly, even if not in use.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not turn on. | Low battery. | Charge the speaker fully. |
| Cannot pair via Bluetooth. | Bluetooth not enabled on device; speaker not in pairing mode; too far from device. | Ensure Bluetooth is on and speaker is in pairing mode. Move device closer to speaker (within 10 meters). Forget "WS-1812" on your device and try pairing again. |
| No sound. | Volume too low; incorrect mode selected; cable not connected properly. | Increase volume on both speaker and connected device. Press the Mode button to select the correct input. Check cable connections. |
| Poor FM reception. | Weak signal. | Extend the auxiliary cable (if connected) to act as an antenna. Move the speaker to a location with better signal. |
Specifications
- Model Name: WS-1812
- Speaker Type: Bookshelf
- Special Feature: Radio
- Recommended Uses: Indoor, Outdoor
- Compatible Devices: Smartphone, Tablet
- Colour: Black
- Item Weight: 345 Grams
- Waterproof: Yes
- Control Method: Touch
- Wireless Communication Technology: Bluetooth
- Power Source: Battery Powered
- Product Dimensions (LxWxH): 10 x 10 x 21 cm
- Connectivity Technology: Auxiliary, Bluetooth, Wireless
- Audio Output Mode: Mono
- Mounting Type: Tabletop Mount
Warranty and Support
This product comes with a standard manufacturer's warranty. For specific details regarding warranty coverage, duration, and terms, please refer to the warranty card included in your product packaging or contact the retailer where you purchased the device.
For technical support, troubleshooting assistance beyond this manual, or service inquiries, please contact the customer support provided by your retailer or the manufacturer. Keep your purchase receipt as proof of purchase for warranty claims.
For more information, you may visit the product page.





