Monster QM10 TWS Wireless Bluetooth Headphones User Manual

1. Introduction

The Monster QM10 TWS Wireless Bluetooth Headphones are designed to provide a superior audio experience with advanced features such as Active Noise Cancellation (ANC), Bluetooth 5.4 connectivity, and ergonomic comfort. The unique charging case features a rotating zinc alloy steel ring, inspired by a sci-fi spaceship design. This manual provides detailed instructions for setting up, operating, and maintaining your QM10 headphones.

2. Package Contents

Please check the box for the following items:

2 x Bluetooth Earphones (Left and Right)
1 x Charging Case
1 x USB Type-C Charging Cable
1 x User Manual
2 x Silicone Ear Cushions (Size S)
2 x Silicone Ear Cushions (Size L)
(Note: Medium size ear cushions are typically pre-installed on the earphones.)

3. Specifications

Brand Name	MONSTER
Model Name	QM10 (Monster Euler QM10)
Material	Plastic
Communication	True Wireless Bluetooth
Bluetooth Version	5.4
Bluetooth Connection Distance	≥10M (Maximum wireless range 10m-20m)
Driver Diameter	10mm
Number of Drivers	2
Impedance Range	up to 32 Ω (32Ω±15%)
Sensitivity	103dB (103±3dB)
Frequency Response Range	20 - 20000Hz
Max Output	10mW
Total Harmonic Distortion	1%
Vocalism Principle	Dynamic
Codecs	AAC
Active Noise-Cancellation (ANC)	Yes
Sound Isolating	Yes
With Microphone	Yes (6-mic call noise reduction)
Waterproof	Yes
Control Button	Yes (Touch operation)
Volume Control	Yes
Voice Assistant Built-in	No (but supports activation)
NFC Technology	No
Support Memory Card	No
Connectors	Type-C
Earphone Battery Capacity	40mAh (single earphone)
Charging Case Battery Capacity	500mAh
Music Playtime (Earphones)	Approx. 6 hours
Total Playtime (with Charging Case)	Approx. 36 hours
Charging Time (Charging Case)	Approx. 1.5 hours
Colors Available	Black, White, Beige
Certification	CE
Origin	Mainland China

Product parameter table showing wireless version 5.4, loudspeaker unit 10mm, transmission distance about 10M, play time about 6 hours, total endurance about 36 hours, earphone battery 40mAh, charging box 500mAh. Detailed product parameters including battery capacities and playtime.

4. Setup

4.1 Charging the Earphones and Charging Case

Before first use, fully charge the earphones and the charging case.

Place the earphones into the charging case. Ensure they are properly seated.
Connect the USB Type-C charging cable to the charging port on the case and to a power source.
The indicator light on the charging case will show the charging status.
A full charge for the charging case takes approximately 1.5 hours. The earphones provide about 6 hours of music playtime on a single charge, and the charging case extends total playtime to approximately 36 hours.

Image showing the charging case and earbuds with battery life indicators, highlighting 36 hours comprehensive endurance, 6 hours music time, and 1.5 hours charging time. Battery life and charging details for the QM10 headphones.

Black Monster QM10 TWS earbuds and charging case, highlighting Bluetooth 5.4 chip, Monster Exclusive Sound, 42 hours long battery life, lossless acoustic mastering, 6-Mic Noise Cancellation, and AI Anti-Wind Noise. The charging case supports 3C fast charge for accelerated charging time.

4.2 Powering On/Off

**Power On**: Open the charging case, and the earphones will automatically power on.
**Power Off**: Place the earphones back into the charging case and close the lid. They will automatically power off and begin charging.

4.3 Bluetooth Pairing

To pair your QM10 headphones with a device:

Ensure the earphones are charged and powered on (open the charging case).
On your device (smartphone, tablet, laptop), enable Bluetooth.
Search for "Monster QM10" in the list of available Bluetooth devices.
Select "Monster QM10" to connect. Once connected, you will hear a confirmation tone.
The earphones support seamless master-slave switching, allowing either earbud to be used independently.

Image showing the Monster QM10 earbuds and charging case next to a smartphone and laptop, indicating compatibility with Android, iOS, and Windows systems. The QM10 headphones are compatible with various intelligent devices.

4.4 Wearing the Earphones

Choose the ear tips that provide the best fit and seal for optimal sound quality and comfort. The earphones are designed for an in-ear fit, suitable for curved ear canals, ensuring comfort for long periods.

Image showing a person wearing the Monster QM10 earbud, with a diagram illustrating different ear tip sizes (S, M, L) for ergonomic comfort. Ergonomic design and interchangeable ear tips ensure cloud-like comfort.

5. Operating Instructions

5.1 Touch Controls

The QM10 earphones feature intuitive touch controls on the Multi-Function Button (MFB) of each earbud:

Action	Control
Play/Pause Music	Double click Left/Right earphone MFB
Activate Voice Assistant	Press and hold Left earphone MFB for 2 seconds
Previous Song	Three clicks Left earphone MFB
Next Song	Three clicks Right earphone MFB
Answer/Hang Up Call	Double click Left/Right earphone MFB
Reject Call	Press and hold either headset for about 2 seconds
Switch Music/Game Mode	Press and hold Right earphone MFB for 2 seconds
Switch ANC/Transparent Mode	Press and hold Left earphone MFB for 2 seconds

Diagram illustrating the touch controls on the Monster QM10 earbuds for play/pause, voice assistant, previous/next song, answer/hang up, access denial, music/game mode, and ANC/transparent mode. Visual guide to the touch operations for the QM10 earphones.

5.2 Active Noise Cancellation (ANC) and Transparent Mode

The QM10 features intelligent ANC to reduce ambient noise and a Transparent mode to stay aware of your surroundings. To switch between ANC and Transparent modes, press and hold the Left earphone MFB for 2 seconds.

**ANC Mode**: Effectively blocks out external noise, ideal for:
- Outdoor commuting (e.g., subways, cars)
- Indoor environments (e.g., shopping, office, reducing human voice)
- Leisure and entertainment (reducing subtle noise)
**Transparent Mode**: Allows you to hear your surroundings while still enjoying your audio.

Image illustrating ANC Intelligent noise reduction in different scenarios: outdoor commuting, indoor environment, and leisure and entertainment, showing how it blocks various noises. ANC Intelligent noise reduction adapts to various environments.

5.3 Call Noise Reduction

Equipped with two ears and six microphones, the QM10 utilizes advanced call noise reduction technology. This system reduces ambient noise in real-time while enhancing human voice, improving sound clarity and fidelity during calls.

Diagram showing the internal structure of the earbud with feedback microphone, feedforward microphone, and talking microphone, illustrating how two ears and six mics contribute to call noise reduction by reducing pre-noise and ambient sound. Detailed view of the microphone setup for effective call noise reduction.

5.4 Game Mode

For an immersive gaming experience, the QM10 offers an ultra-low latency Game Mode. To switch between Music Mode and Game Mode, press and hold the Right earphone MFB for 2 seconds. In Game Mode, sound and picture synchronization is optimized to eliminate sensory delay.

Image showing the QM10 earbuds and charging case next to a smartphone displaying a game, with icons for 'Game Mode' (listen to voices accurately, play the game) and 'Musical Pattern' (sound quality depth analysis, HiFi surround sound quality). Game Mode provides ultra-low latency for synchronized audio and visuals.

5.5 Dynamic Spatial Sound

Experience a higher analytic stereo hearing with dynamic spatial sound. This feature creates an immersive sound field, making audio feel like it's coming from around you rather than just between your ears.

Image showing a person wearing earbuds, with diagrams comparing 'Space-free audio' (sound between ears) and 'Spatial audio' (open space to hear, turn head to sense sound source). Spatial audio provides a more immersive listening experience.

6. Maintenance

**Cleaning**: Regularly clean the earphones and charging case with a soft, dry, lint-free cloth. Do not use harsh chemicals or abrasive materials.
**Ear Tips**: Remove ear tips and clean them with water and mild soap if necessary. Ensure they are completely dry before reattaching.
**Charging Port**: Keep the Type-C charging port free of dust and debris.
**Storage**: When not in use, store the earphones in their charging case to protect them and keep them charged. Avoid extreme temperatures.
**Water Resistance**: The earphones are waterproof, but the charging case is not. Avoid exposing the charging case to water.

7. Troubleshooting

If you encounter issues with your Monster QM10 headphones, try the following solutions:

**No Sound/Connection Issues**: If you experience no sound or difficulty connecting:
- Ensure both earphones are charged.
- Verify Bluetooth is enabled on your device and "Monster QM10" is selected.
- Try unpairing and re-pairing the earphones with your device.
- Ensure the earphones are within the Bluetooth connection distance (≥10M).
**Earphones Not Charging**: If your earphones or case are not charging:
- Check if the charging cable is securely connected to both the case and the power source.
- Ensure the charging contacts on the earphones and inside the case are clean and free of debris.
- Try using a different USB Type-C cable or power adapter.
**Factory Reset**: If issues persist, you may perform a factory reset. Refer to the full user manual (PDF) for specific instructions on how to restore factory settings.

8. User Tips

For optimal sound quality and noise cancellation, always choose the ear tips that provide the best seal in your ear canal.
Experiment with ANC, Transparent, Music, and Game modes to find the best setting for your current activity.
Regularly clean your earbuds to maintain hygiene and prevent sound quality degradation.
When making calls in noisy environments, the 6-mic call noise reduction will significantly improve clarity.

9. Warranty and Support

For detailed warranty information and customer support, please refer to the official Monster website or contact your retailer.

A comprehensive user manual in PDF format is available for download: Monster QM10 User Manual (PDF).

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MONSTER QM10

Monster QM10 TWS Wireless Bluetooth Headphones