1. Introduction
Thank you for choosing the xdobo BMTL World Bluetooth Speaker. This portable wireless speaker is designed to deliver powerful 20W sound with heavy bass, making it ideal for both outdoor and home use. Featuring IPX6 waterproofing, 13 hours of playtime, and convenient Type-C charging, it offers a robust and versatile audio experience. This manual provides detailed instructions to help you get the most out of your speaker.
Image: The xdobo BMTL World Bluetooth Speaker, showcasing its unique graffiti design.
2. Setup
2.1 What's in the Box
- xdobo BMTL World Bluetooth Speaker
- USB-C Charging Cable
- User Manual
2.2 Charging the Speaker
Before first use, fully charge the speaker. Connect the provided USB-C charging cable to the speaker's Type-C port and the other end to a compatible USB power adapter (not included). The charging indicator light will show the charging status. A full charge takes approximately 4 hours.
Image: The speaker's side panel, highlighting the Type-C charging port, TF card slot, and AUX input.
2.3 Bluetooth Pairing
- Press and hold the Power button (⏻) to turn on the speaker. A blue LED indicator will flash, indicating it's in pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "BMTL World" from the list of devices.
- Once paired, the blue LED indicator will remain solid, and you will hear an audible confirmation.
The speaker will automatically reconnect to the last paired device when powered on, if the device is within range.
Image: The speaker connected via Bluetooth to a tablet, demonstrating stable Bluetooth 5.0 connection.
3. Operating Instructions
3.1 Controls Overview
The speaker features intuitive controls located on the top panel:
- Power Button (⏻): Press and hold to power on/off.
- Play/Pause Button (▶/‖): Press to play or pause audio.
- Volume Up (+): Short press to increase volume. Long press for next track.
- Volume Down (-): Short press to decrease volume. Long press for previous track.
- Mode Button (M): Press to switch between Bluetooth, TF Card, and AUX modes.
3.2 Playback Modes
- Bluetooth Mode: Connect wirelessly to your device as described in Section 2.3.
- 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.
- AUX Mode: Connect an external audio device using a 3.5mm audio cable to the AUX-in port. The speaker will switch to AUX mode.
3.3 True Wireless Stereo (TWS) Function
For an enhanced stereo experience, you can pair two xdobo BMTL World speakers together:
- Ensure both speakers are powered off.
- Turn on both speakers. They will enter Bluetooth pairing mode.
- On one of the speakers (this will be your primary speaker), double-press the Power button. The speakers will attempt to pair with each other.
- Once successfully paired, the primary speaker's LED will flash blue, and the secondary speaker's LED will be solid blue.
- Connect your device to the primary speaker via Bluetooth. Audio will now play in stereo across both speakers.
Image: Two speakers set up for True Wireless Stereo (TWS) mode, creating a wider soundstage.
3.4 Audio Performance
The xdobo BMTL World speaker delivers 20W of powerful sound with enhanced bass, providing a rich audio experience. Its design ensures clear and balanced treble for various music genres.
Image: An internal view of the speaker, illustrating the components responsible for its powerful bass and Hi-Fi performance.
4. Maintenance
4.1 Cleaning
Wipe the speaker with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners. Ensure the charging port cover is securely closed before cleaning or exposing to water.
4.2 Waterproofing (IPX6)
The speaker is IPX6 waterproof, meaning it is protected against high-pressure water jets from any direction. It is suitable for use in rainy conditions or near splashes, but it should not be submerged in water.
Image: The speaker being splashed with water, illustrating its IPX6 waterproof capability.
4.3 Battery Care
To prolong battery life, avoid fully discharging the speaker frequently. Charge it regularly, even if not in use for extended periods. Store in a cool, dry place.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Low battery. | Charge the speaker fully. |
| Cannot pair with device. | Bluetooth not enabled on device; speaker not in pairing mode; device too far. | Ensure Bluetooth is on, speaker is in pairing mode (flashing blue LED), and device is within 10 meters. |
| No sound or low volume. | Volume too low on speaker or device; incorrect mode selected; AUX cable not fully inserted. | Increase volume on both speaker and device. Check selected mode. Re-insert AUX cable firmly. |
| Sound distortion. | Volume too high; low battery. | Reduce volume. Charge the speaker. |
| TWS pairing failed. | Speakers not reset; incorrect pairing procedure. | Ensure both speakers are off before starting TWS pairing. Follow TWS instructions carefully. |
6. Specifications
| Feature | Detail |
|---|---|
| Brand | xdobo |
| Model Number | BMTL World |
| Speaker Maximum Output Power | 20 Watts |
| Connectivity Technology | Bluetooth 5.0 |
| Audio Output Mode | Stereo |
| Water Resistance Level | IPX6 Waterproof |
| Battery Average Life | 13 Hours |
| Battery Charge Time | 4 Hours |
| Charging Port | Type-C |
| Additional Features | TF Card Slot, AUX Input, TWS Function |
| Item Dimensions (D x W x H) | 1.97"D x 7.32"W x 2.44"H (186x50x62mm) |
| Item Weight | 500 Grams |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS), Fabric, Metal |
7. Warranty and Support
7.1 Warranty Information
The xdobo BMTL World Bluetooth Speaker comes with a 1-Year Manufacturer Warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
7.2 Customer Support
For any questions, technical assistance, or warranty claims, please contact xdobo customer support through the retailer where you purchased the product or visit the official xdobo website for contact information.
8. Product Video Demonstration
Video: A demonstration highlighting the powerful sound of the xdobo BMTL World Bluetooth Speaker. This video provides an audible example of the speaker's audio capabilities.