1. Product Overview
The Doss Asimom X1 is a versatile Bluetooth speaker featuring a unique X-shaped design, integrated LED lighting with 16 million color variations, and a built-in fan. It offers high-quality audio output, hands-free calling, and supports TF card playback, making it suitable for various uses including meetings, travel, parties, and outdoor activities.

Figure 1: Front view of the Doss Asimom X1 Bluetooth Speaker, showcasing its distinctive X-shape and central speaker grille.
2. Package Contents
Please ensure all items are present in the package:
- Doss Asimom X1 Bluetooth Speaker
- USB Charging Cable
- User Manual (this document)
3. Setup
3.1 Charging the Speaker
Before first use, fully charge the speaker. Connect the provided USB charging cable to the DC 5V port on the speaker and the other end to a USB power adapter (not included) or a computer's USB port.
- Charging Voltage: DC 5V
- Battery Capacity: 4400mAh lithium battery

Figure 2: Detail of the speaker's ports, including the DC IN charging port, AUX input, and TF card slot.
3.2 Powering On/Off
Locate the power button on the side of the speaker. Press and hold the power button for a few seconds to turn the speaker ON or OFF.

Figure 3: Close-up view of the control buttons on the side of the speaker, including power, mode, light, and fan controls.
4. Operating Instructions
4.1 Bluetooth Pairing
- Ensure the speaker is powered ON. It will automatically enter Bluetooth pairing mode, indicated by a voice prompt.
- On your smartphone, tablet, or other Bluetooth-enabled device, enable Bluetooth and search for available devices.
- Select "Doss Asimom X1" from the list of devices.
- Once connected, the speaker will provide a voice confirmation.
Note: The transmitting distance for Bluetooth is approximately 10 meters (33 feet).
4.2 Audio Playback
After successful Bluetooth pairing, you can play audio from your connected device. Use your device's volume controls to adjust the playback volume. The speaker also features physical volume buttons (+ and -) for direct control.
4.3 Hands-free Calling
The Doss Asimom X1 supports hands-free calling. When a call comes in, the speaker will provide a voice prompt with the caller's number. Press the call answer button (often integrated with the play/pause button or a dedicated phone icon) to answer the call. Press again to end the call.
4.4 LED Light Control
The speaker features 48 LED lights capable of displaying 16 million different color changes. Use the dedicated light control button (often marked with a lightbulb icon) to cycle through different light modes or turn the lights ON/OFF.

Figure 4: The Doss Asimom X1 speaker displaying a vibrant rainbow LED light pattern.

Figure 5: The Doss Asimom X1 speaker displaying a dynamic blue and pink LED light pattern.
4.5 Fan Operation
The speaker includes a built-in fan. Use the dedicated fan control button (often marked with a fan icon) to turn the fan ON/OFF. The fan, along with the LED lights, enhances the immersive experience when playing games or watching movies.
4.6 TF Card Playback
Insert a TF (microSD) card into the designated slot on the speaker (refer to Figure 2). The speaker will automatically detect the card and begin playing audio files stored on it. Use the mode button (M) to switch between Bluetooth and TF card playback modes.
5. Maintenance
To ensure the longevity and optimal performance of your Doss Asimom X1 speaker, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe the speaker's surface. Do not use abrasive cleaners, waxes, or solvents.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Water Exposure: This speaker is not waterproof. Avoid exposing it to water or excessive moisture.
- Battery Care: If not used for extended periods, charge the battery at least once every three months to maintain its health.
6. Troubleshooting
If you encounter issues with your Doss Asimom X1 speaker, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Low battery or no charge. | Connect the speaker to a power source using the USB charging cable and allow it to charge for at least 2 hours. |
| Cannot connect via Bluetooth. | Speaker is not in pairing mode; device's Bluetooth is off; too far from speaker. | Ensure speaker is ON and in Bluetooth mode. Turn Bluetooth ON on your device. Move device closer to speaker (within 10m). Forget the device on your phone and re-pair. |
| No sound from speaker. | Volume too low; incorrect mode selected; audio source issue. | Increase volume on both speaker and connected device. Press the 'M' button to ensure correct mode (Bluetooth/TF Card). Check if audio is playing on the source device. |
| LED lights not working. | Lights are turned off. | Press the light control button to activate or change light modes. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | X1 |
| Bluetooth Version | V3.0 EDR |
| Transmitting Distance | 10M |
| USB Charging Voltage | DC 5V |
| Output Power | 2 x 3W (Total 6W) |
| Built-in Lithium Battery | 4400mAh |
| Speaker Type | Bluetooth Speakers |
| Subwoofer Diameter | 2.25 Inches (2 pcs) |
| Supported Media | TF Card |
| Product Size | 217 x 187 x 56 mm |
| Connectivity Technology | Wired, Bluetooth |
| Audio Output Mode | Surround |
| Manufacturer | Doss |
8. Warranty and Support
For warranty information and technical support, please refer to the documentation provided with your purchase or contact Doss customer service directly. Keep your proof of purchase for warranty claims.
For further assistance, you may visit the official Doss website or contact their support channels.





