1. Product Overview
This manual provides instructions for the operation and maintenance of your Other A2DP Wireless Bluetooth Stereo Speaker. This portable speaker offers multiple connectivity options including Bluetooth, FM Radio, Aux-in, USB, and TF Card playback.

Figure 1.1: Front view of the Other A2DP Wireless Bluetooth Stereo Speaker, showcasing its black body with blue accents and control buttons on top.

Figure 1.2: Rear view of the speaker, detailing the USB port, AUX input, ON/OFF switch, and TF card slot.
Key Features:
- Wireless Bluetooth Connectivity (A2DP)
- Integrated FM Radio
- Auxiliary (Aux-in) Port for wired connections
- USB Port for media playback
- TF Card Slot for media playback
- Portable and lightweight design
- Stereo Audio Output
2. Setup
2.1 Charging the Speaker
Before initial use, fully charge the speaker. Connect the provided USB charging cable to the speaker's USB port and the other end to a USB power adapter (not included) or a computer's USB port. The charging indicator light will illuminate during charging and turn off when fully charged.
2.2 Powering On/Off
Locate the ON/OFF switch on the rear panel of the speaker (refer to Figure 1.2). Slide the switch to the 'ON' position to power on the speaker. Slide it to the 'OFF' position to power off the speaker.
2.3 Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth mode. If not, press the 'Mode' button (usually labeled 'M' or similar) until you hear a Bluetooth pairing prompt.
- On your smartphone or other Bluetooth-enabled device, navigate to the Bluetooth settings.
- Search for available devices. The speaker will appear as "A2DP" or a similar name.
- Select "A2DP" to initiate pairing. Once paired, the speaker will emit a confirmation sound.
- You can now play audio from your device through the speaker.
3. Operating Modes
The speaker supports multiple operating modes. Use the 'Mode' button (often labeled 'M') to switch between them.
3.1 Bluetooth Mode
After successful pairing (see Section 2.3), audio from your connected device will play through the speaker. Use the speaker's control buttons (Play/Pause, Next/Previous Track) or your device to manage playback.
3.2 FM Radio Mode
- Switch to FM Radio mode using the 'Mode' button.
- Press and hold the 'Play/Pause' button to automatically scan and save available FM stations.
- Use the 'Next Track' and 'Previous Track' buttons to navigate between saved stations.
3.3 Aux-in Mode
Connect an external audio device (e.g., MP3 player, laptop) to the speaker's AUX port using a 3.5mm audio cable (not included). Switch to Aux-in mode using the 'Mode' button. Audio will play from the connected device.
3.4 USB / TF Card Mode
Insert a USB flash drive or a TF (microSD) card containing audio files into the respective port on the speaker. The speaker will automatically switch to USB or TF Card mode and begin playing audio. Use the speaker's control buttons to manage playback.
3.5 Control Buttons
- Mode (M) Button: Switches between Bluetooth, FM Radio, Aux-in, USB, and TF Card modes.
- Play/Pause Button: Plays or pauses audio. In FM mode, press and hold to auto-scan stations.
- Previous Track / Volume Down Button: Short press for previous track/station. Long press to decrease volume.
- Next Track / Volume Up Button: Short press for next track/station. Long press to increase volume.
4. Maintenance
4.1 Cleaning
Wipe the speaker with a soft, dry cloth. Do not use abrasive cleaners, alcohol, or chemical solvents, as these may damage the surface. Avoid getting moisture into any openings.
4.2 Storage
Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures. If storing for an extended period, ensure the battery is partially charged (around 50%) to prolong its lifespan.
4.3 Battery Care
To maintain battery health, avoid fully discharging the speaker frequently. Recharge the battery when the low battery indicator is active. Do not expose the battery to excessive heat or attempt to replace it yourself.
5. Troubleshooting
- No Power:
- Ensure the ON/OFF switch is in the 'ON' position.
- Check if the battery is charged. Connect the speaker to a power source using the USB cable.
- No Sound:
- Increase the volume on both the speaker and the connected device.
- Ensure the correct mode is selected (Bluetooth, Aux, FM, USB/TF).
- For Bluetooth, ensure the device is properly paired and connected.
- For Aux, check the audio cable connection.
- Bluetooth Pairing Issues:
- Ensure the speaker is in Bluetooth pairing mode.
- Turn off Bluetooth on your device and turn it back on.
- Delete "A2DP" from your device's paired list and attempt to pair again.
- Ensure the speaker and device are within the effective Bluetooth range (typically 10 meters).
- FM Radio Reception is Poor:
- Relocate the speaker to an area with better signal reception.
- Ensure no strong interference sources are nearby.
6. Specifications
| Feature | Detail |
|---|---|
| Brand | Other |
| Model Number | A2DP |
| Speaker Type | Bluetooth Speakers |
| Connectivity Technology | Wireless (Bluetooth) |
| Audio Output Mode | Stereo |
| Speaker Maximum Output Power | 5 Watts |
| Port Type | USB, Aux-in, TF Card Slot |
| Compatible with | Smartphones, Tablets, Computers |
| Product Weight | 230g |
| Package Dimensions | 25 x 8 x 4 cm |
| Material | Mixed Materials |
| Mounting Type | Tabletop |
7. Warranty and Support
For warranty information or technical support, please refer to the documentation provided at the time of purchase or contact your retailer. Keep your proof of purchase for any warranty claims.