1. Product Overview
The BOGASING M5 is a high-performance portable wireless Bluetooth speaker designed to deliver an exceptional audio experience. With its 40W output, immersive 360° surround sound, and powerful bass, it's perfect for various environments, from indoor gatherings to outdoor adventures. Its robust IPX7 waterproof rating ensures durability, while the long-lasting 30-hour battery provides extended playtime. The M5 offers versatile connectivity options including Bluetooth 5.3, TF card, USB drive, and AUX input.

Figure 1.1: Front view of the BOGASING M5 Bluetooth Speaker.
2. Package Contents
Please check the package carefully to ensure all items are present and in good condition.
- 1 x BOGASING M5 Bluetooth Speaker
- 1 x Type-C Charging Cable
- 1 x 3.5mm Audio Cable
- 1 x User Manual
3. Features
- 40W Full-Range Sound: Equipped with dual high-sensitivity drivers and two passive radiators for high-definition audio and 360° surround sound.
- Three Audio Modes: Customize your listening experience with 3D Stereo, Vocal, and Super Bass modes.
- IPX7 Waterproof: Designed to withstand splashes, rain, and even submersion, making it ideal for outdoor use.
- Extended Battery Life: Up to 30 hours of continuous playtime on a single charge, powered by a 6000mAh battery.
- Advanced Bluetooth 5.3: Provides a faster and more stable wireless connection up to 60 feet (18.3 meters).
- Multiple Playback Options: Supports Bluetooth, TF card, USB drive, and AUX input.
- True Wireless Stereo (TWS): Pair two M5 speakers for an enhanced stereo sound experience and double the volume.

Figure 3.1: Internal structure highlighting 40W drivers and passive radiators for enhanced bass.

Figure 3.2: The speaker's IPX7 waterproof capability, suitable for various environments.

Figure 3.3: Top control panel with buttons for power, volume, playback, and mode selection.
4. Setup
4.1 Charging the Speaker
Before first use, fully charge the speaker. Connect the supplied Type-C charging cable to the speaker's Type-C port and the other end to a USB power adapter (not included) or a computer's USB port. The LED indicators will show charging status.
- Charging Indicator: Four LED lights will progressively illuminate during charging.
- Fully Charged: All four LED lights will remain solid.
- Charging Time: Approximately 3-4 hours for a full charge.
4.2 Powering On/Off
- Power On: Press and hold the Power button (
) for 2 seconds until you hear an audible prompt and the LED indicators light up. - Power Off: Press and hold the Power button for 2 seconds until you hear an audible prompt and the LED indicators turn off.
4.3 Bluetooth Pairing
The speaker will automatically enter Bluetooth pairing mode when powered on for the first time or if no device is connected.
- Ensure the speaker is powered on and the Bluetooth indicator (blue LED) is flashing, indicating it's in pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth.
- Search for "BOGASING M5" in the list of available Bluetooth devices.
- Select "BOGASING M5" to connect. Once connected, the Bluetooth indicator will turn solid blue, and you will hear a confirmation sound.
Note: The speaker will automatically reconnect to the last paired device if it's within range and Bluetooth is enabled on both devices.
4.4 True Wireless Stereo (TWS) Pairing
To achieve a true wireless stereo experience, you can pair two BOGASING M5 speakers together.
- Ensure both M5 speakers are powered on and not connected to any Bluetooth device.
- On one speaker (this will be the primary speaker), press and hold the Bluetooth button (
) for 3 seconds. You will hear a prompt indicating TWS pairing mode. - The two speakers will automatically search for and connect to each other. Once connected, you will hear a confirmation sound, and the Bluetooth indicator on both speakers will turn solid blue.
- Now, connect your device to the primary speaker via Bluetooth as described in Section 4.3. The audio will play in stereo through both speakers.

Figure 4.1: TWS pairing allows two speakers to create a wider stereo soundstage.
5. Operating Instructions
5.1 Button Functions
| Button | Function (Short Press) | Function (Long Press) |
|---|---|---|
Power ( ) | Check battery level | Power On/Off |
Volume Down ( ) | Decrease volume | Previous track |
Play/Pause ( ) | Play/Pause music | N/A |
Volume Up ( ) | Increase volume | Next track |
Bluetooth ( ) | Disconnect current Bluetooth device | Enter TWS pairing mode (when not connected to Bluetooth) |
Call ( ) | Answer/End call | Reject call (long press); Redial last number (double press) |
Mode ( ) | Switch between Bluetooth, TF Card, USB, AUX modes | Switch between 3D Stereo, Vocal, Super Bass sound effects |
5.2 Playing Audio from Different Sources
The BOGASING M5 supports multiple audio input methods:
- Bluetooth Mode: After successful pairing (Section 4.3), audio from your connected device will play wirelessly.
- TF Card Mode: Insert a TF (MicroSD) card with audio files into the TF card slot. The speaker will automatically switch to TF card mode and begin playback.
- USB Drive Mode: Insert a USB flash drive with audio files into the USB port. The speaker will automatically switch to USB mode and begin playback.
- AUX Mode: Connect an audio device using the supplied 3.5mm audio cable to the AUX port. The speaker will automatically switch to AUX mode.
To manually switch between these modes, short press the Mode button.

Figure 5.1: Input ports for USB, Type-C charging, AUX, and TF card.
6. Maintenance
- Keep the speaker away from extreme temperatures, direct sunlight, and corrosive substances.
- Clean the speaker with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Ensure the port cover is securely closed when using the speaker near water to maintain its IPX7 rating.
- If not in use for a long period, charge the speaker at least once every three months to preserve battery life.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Low battery. | Charge the speaker fully. |
| No sound. | Volume too low; Incorrect input mode; Device not connected. | Increase volume on speaker and device; Press Mode button to select correct input; Ensure device is paired/connected. |
| Bluetooth pairing fails. | Speaker not in pairing mode; Device Bluetooth off; Too far from speaker. | Ensure speaker blue LED is flashing; Turn on device Bluetooth; Move device closer to speaker (within 18.3m). |
| Sound distortion. | Volume too high; Low battery; Poor signal. | Reduce volume; Charge speaker; Move speaker closer to device or clear obstacles. |
| TF card/USB drive not recognized. | Incorrect file format; Drive not properly inserted; Corrupted files. | Ensure files are in supported format (e.g., MP3, WAV, FLAC); Reinsert drive; Try a different TF card/USB drive. |
8. Specifications
| Specification | Detail |
|---|---|
| Model Number | M5 |
| Brand | BOGASING |
| Output Power | 40 Watts |
| Connectivity Technology | Bluetooth 5.3, AUX, TF Card, USB |
| Bluetooth Range | Up to 60 feet (18.3 meters) |
| Battery Capacity | 6000 mAh |
| Battery Life | Up to 30 hours |
| Charging Time | Approx. 3-4 hours |
| Waterproof Rating | IPX7 |
| Dimensions (L x W x H) | 16 x 7.5 x 7 cm (6.3 x 2.95 x 2.76 inches) |
| Weight | 760 grams (1.68 lbs) |
| Compatible Devices | Personal Computer, Television, Smartphone |
9. Warranty and Support
For warranty information and customer support, please refer to the documentation provided with your purchase or contact the seller/manufacturer directly. Keep your proof of purchase for any warranty claims.
Manufacturer: BOGASING
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