Introduction
Welcome to the Monster MQ033 TWS Bluetooth Earphones user manual. These earphones are designed to provide a high-fidelity audio experience with comfortable wear, long battery life, and advanced features like touch control and game mode. Please read this manual carefully to ensure proper use and optimal performance of your device.

Experience a new open listening experience with HIFI surround sound and comfortable wear.
Package Contents
Please check the package for the following items:
- Monster MQ033 TWS Earphones (Left and Right)
- Charging Case
- Charging Cable (Type-C)
- User Manual
Unboxing and overview of the Monster MQ033 TWS Earphones and included accessories.
Specifications

Detailed headphone parameters for the Monster MQ033.
| Feature | Specification |
|---|---|
| Product Model | Monster Maxstar MQ033 |
| Bluetooth Version | 5.4 |
| Speaker Unit | 13mm |
| Bluetooth Effective Range | ≥ 10 meters |
| Charging Port | Type-C |
| Whole Machine Sensitivity | 108dB ± 3dB |
| Frequency Response Range | 20 - 20000Hz |
| Comprehensive Battery Life | 20 hours (with charging case) |
| Earphone Battery Capacity | 30mAh |
| Charging Compartment Battery Capacity | 250mAh |
| Charging Time | About 1.5 hours |
| Material | PVC |
| Number Of Drivers | 2 |
| Features | With microphone, Volume Control |
| Waterproof | No |
| Vocalism Principle | Hybrid Technology |
| Communication | True wireless |
| Style | Ear Hook |
| Certification | CE |
Setup
1. Initial Charging
Before first use, ensure the earphones and charging case are fully charged. Connect the provided Type-C charging cable to the charging port on the case and a suitable USB power source. The indicator lights on the case will show charging status. A full charge takes approximately 1.5 hours.
2. Power 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.
3. Bluetooth Pairing
- Open the charging case and take out both earphones. They will automatically enter pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth.
- Search for "Monster MQ033" in the list of available Bluetooth devices.
- Select "Monster MQ033" to connect. Once connected, you will hear a confirmation tone, and the indicator light on the earphones will change.
The earphones support intelligent compatible devices and can quickly reconnect to previously paired devices when taken out of the case. They are compatible with Android, iOS, and Windows operating systems.

Intelligent compatible devices: Take out and quickly reconnect to Android, iOS, and Windows systems.
Operating Instructions
The Monster MQ033 earphones feature intuitive touch controls for easy management of music playback, calls, and voice assistant functions.
Touch Controls

Touch operation: Easy and convenient control of your audio and calls.
- Play/Pause: Double click on the left/right Multi-Function Button (MFB).
- Activate Voice Assistant: Long press for 2 seconds on the left or right MFB.
- Switch to Previous Track: Three clicks on the left MFB.
- Switch to Next Track: Three clicks on the right MFB.
- Volume Increase: Click on the right MFB.
- Volume Decrease: Click on the left MFB.
- Answer/Hang Up Call: Double click on the left/right MFB.
- Reject Call: Long press for 2 seconds on the left/right MFB.
- Dual Mode Switching (Gaming/Music): Long press for 2 seconds on the right MFB to switch between game mode and music mode.
Game Mode
In game mode, the earphones provide game frame stabilization for synchronized sound and image, helping you identify in-game positions and reduce delays for a more immersive gaming experience.
Music Mode
In music mode, the earphones offer deep analysis of sound quality, HIFI surround sound, and transparent, powerful audio for an enhanced listening experience.

Switch between Game mode for precise positioning and Music mode for rich sound quality.
Charging
The Monster MQ033 earphones and charging case offer a combined battery life of up to 20 hours. Each earphone provides approximately 5 hours of playback on a single charge.
- Charging Earphones: Place the earphones into the charging case. They will automatically begin charging.
- Charging Case: Connect the Type-C charging cable to the charging port on the case and a USB power source. The charging case has a 250mAh battery capacity, and the earphones each have a 30mAh capacity.
- Charging Time: A full charge for both the earphones and case takes about 1.5 hours.

Large capacity battery life: Enjoy up to 20 hours of use with the charging case.
Maintenance
- Cleaning: Regularly clean the earphones and charging case with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Storage: When not in use, store the earphones in their charging case to protect them and keep them charged. Store in a cool, dry place away from extreme temperatures.
- Water Exposure: The earphones are NOT waterproof. Avoid exposure to water, moisture, or sweat to prevent damage.
- Charging Port: Keep the Type-C charging port free of dust and debris.
Troubleshooting
No Sound or Intermittent Connection:
- Ensure the earphones are charged.
- Check if Bluetooth is enabled on your device and the earphones are paired.
- Try unpairing and re-pairing the earphones with your device.
- Ensure the earphones are within the effective Bluetooth range (10 meters) of your device.
- Restart your device and the earphones.
Earphones Not Charging:
- Verify the charging cable is securely connected to both the case and the power source.
- Ensure the charging case itself has power.
- Check for any debris in the charging port of the case or on the earphone charging contacts.
- Try a different charging cable or power adapter.
Microphone Issues:
- Ensure the earphones are properly connected and selected as the audio input device on your phone.
- Check for any obstructions around the microphone area.
- The earphones feature microphone array beamforming and noise reduction for clear communication, even in busy environments.

Accurately picking up human voices: Communicate calmly with clarity in every sentence.
User Tips
- Comfortable Fit: The ergonomic ear hook design ensures a comfortable and secure fit, making them suitable for extended wear during various activities like commuting, sports, or just relaxing at home.
- Optimal Sound: For the best audio experience, ensure the earphones are properly seated in your ears. The 13mm large dynamic coil horn and Dolby Atmos support provide a cinema-level immersive listening experience.
- Switch Modes: Remember to switch between Game Mode and Music Mode using the touch controls for optimized performance based on your activity.
- Directional Audio: The directional audio delivery technology helps reduce sound leakage by over 98%, ensuring your privacy and minimizing disturbance to others.

Ergonomic Design: Comfortable to wear at a new height.

Directional audio delivery technology ensures no sound leakage, providing peace of mind.
Warranty and Support
Your Monster MQ033 TWS Bluetooth Earphones come with a standard manufacturer's warranty. For detailed warranty information, please refer to the warranty card included in your package or contact Monster customer support.
For technical support, troubleshooting assistance, or any other inquiries, please visit the official Monster website or contact their customer service team.