Introduction
Thank you for purchasing the MUQI Bluetooth Speaker. This portable wireless speaker is designed to provide high-quality stereo sound with extended playtime and robust waterproof capabilities. Please read this manual carefully to ensure proper use and maintenance of your device.

The MUQI Bluetooth Speaker, designed for portability and durability, shown with water splashes highlighting its waterproof design.
What's in the Box
- MUQI Speaker
- Type C USB Cable
- AUX Cable
- Quick Start Guide
Product Overview and Features
The MUQI Bluetooth Speaker (Model MQ-13) offers a range of features for an enhanced audio experience:
- IPX7 Waterproof: Silicone case and closed port cover provide strong waterproof and dustproof protection, allowing use in various environments like bathrooms, beaches, or pools.
- Clear and Loud Stereo: Equipped with 2 built-in drivers delivering 10W audio power. Supports True Wireless Stereo (TWS) technology for dual pairing.
- Long Battery Life: Features a 2200mAh Li-ion battery, providing up to 24 hours of playtime at 50% volume after a 3-hour charge.
- Powerful Bluetooth 5.0 Technology: Ensures quick and stable connection within a 66ft range. Supports dual pairing for stereo surround sound.
- Classic Features: Built-in microphone for calls, includes a carabiner for portability, and an AUX jack for non-Bluetooth devices.

The MUQI speaker is extensively compatible, supporting Bluetooth 5.0, AUX connections, and hands-free calling.

Detailed view of the speaker's control buttons and indicator light for easy operation.
Setup
Charging the Speaker
Before first use, fully charge the speaker. Connect the provided Type C USB cable to the charging port on the speaker and the other end to a USB power adapter (not included). The indicator light will show charging status and turn off when fully charged. A full charge takes approximately 3 hours.
Bluetooth Pairing
- Ensure the speaker is charged and powered on. The Bluetooth indicator light will flash, indicating it's in pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "MUQI Speaker" from the list of devices.
- Once connected, the Bluetooth indicator light on the speaker will remain solid.

The speaker offers one-step connection with various compatible devices.
True Wireless Stereo (TWS) Pairing
To achieve true wireless stereo sound, you can pair two MUQI Bluetooth Speakers together:
- Ensure both speakers are powered on and not connected to any other Bluetooth device.
- On one speaker, press and hold the Multi-Function Button (often indicated by play/pause icon) for a few seconds until you hear a prompt indicating TWS pairing mode.
- The two speakers will automatically connect to each other. Once connected, you will hear a confirmation sound.
- Now, connect your device to one of the speakers via Bluetooth as described above. Both speakers will play audio in stereo.

Experience immersive audio by pairing two MUQI speakers for True Wireless Stereo sound.
AUX Connection
For devices without Bluetooth, use the provided AUX cable:
- Connect one end of the AUX cable to the speaker's AUX port.
- Connect the other end to the audio output jack of your device (e.g., laptop, TV).
- The speaker will automatically switch to AUX mode.

The speaker can be connected via AUX cable for non-Bluetooth devices.
Operating Instructions
Power On/Off
- Power On: Press and hold the Power Button (⏻) for 2-3 seconds.
- Power Off: Press and hold the Power Button (⏻) for 2-3 seconds.
Volume Control
- Increase Volume: Short press the "+" button.
- Decrease Volume: Short press the "-" button.
Music Playback
- Play/Pause: Short press the Multi-Function Button (▶‖).
- Next Track: Long press the "+" button.
- Previous Track: Long press the "-" button.
Call Functions
- Answer Call: Short press the Multi-Function Button (▶‖) when a call comes in.
- End Call: Short press the Multi-Function Button (▶‖) during a call.
- Reject Call: Long press the Multi-Function Button (▶‖) when a call comes in.
- Redial Last Number: Double-press the Multi-Function Button (▶‖).

Utilize the built-in microphone for convenient hands-free calling.
Maintenance
- Cleaning: Wipe the speaker with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Waterproof Care: Ensure the port cover is securely closed before exposing the speaker to water. While IPX7 rated, avoid prolonged submersion or high-pressure water jets.
- 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.
- Storage: When not in use, store the speaker in a dry environment away from extreme temperatures.

The IPX7 waterproof rating allows for use near water, but ensure port covers are sealed.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not turn on. | Low battery. | Charge the speaker fully. |
| Cannot pair with Bluetooth device. | Speaker is not in pairing mode; device Bluetooth is off; speaker is too far from device. | Ensure speaker is in pairing mode (flashing indicator); turn on Bluetooth on your device; move speaker closer to device (within 66ft). |
| No sound or low volume. | Volume too low on speaker or device; incorrect input mode. | Increase volume on both speaker and device; ensure correct input mode (Bluetooth/AUX). |
| TWS pairing fails. | Speakers are too far apart; one speaker already connected to a device. | Ensure speakers are close to each other; disconnect any existing Bluetooth connections before TWS pairing. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | MQ-13 |
| Speaker Type | Outdoor |
| Connectivity Technology | Bluetooth, Auxiliary |
| Wireless Communication Technology | Bluetooth 5.0 |
| Bluetooth Range | 20.12 Meters (66ft) |
| Audio Output Mode | Stereo |
| Speaker Maximum Output Power | 10 Watts |
| Battery Life | 24 Hours (at 50% volume) |
| Battery Capacity | 2200 Milliamp Hours |
| Charging Time | 3 Hours |
| Water Resistance Level | IPX7 Waterproof |
| Product Dimensions | 6.9"D x 2"W x 2.6"H |
| Item Weight | 360 Grams (12.7 ounces) |
| Material | Composite |

Physical dimensions of the MUQI Bluetooth Speaker.
Official Product Video
Watch the official product video for a visual guide on the MUQI Bluetooth Speaker's features and usage.
Official video demonstrating the MUQI Bluetooth Speaker, highlighting its suitability for various occasions like Christmas parties.
Warranty and Support
The MUQI Bluetooth Speaker comes with a limited warranty. For detailed warranty information or technical support, please refer to the official user guide PDF or contact MUQI customer service.
You can download the full User Guide (PDF) here.





