Introduction
Thank you for choosing the Monster MQT62 Wireless Noise Reduction Earphones. These true wireless earbuds are designed to deliver a superior audio experience with advanced features such as Hi-Res Audio support, coaxial dual drivers, immersive spatial audio, and powerful active noise cancellation. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your new earphones to ensure optimal performance and enjoyment.
Package Contents
Please check the box for the following items:
- 2 x Monster MQT62 Bluetooth Earphones (Left and Right)
- 1 x Charging Case
- 1 x USB Type-C Charging Cable
- 1 x User Manual
- Multiple sizes of antibacterial earmuffs (pre-installed or in a separate bag)
Product Overview
Familiarize yourself with the components of your Monster MQT62 earphones.


The earphones feature a coaxial dual-unit architecture, combining a 6mm titanium high-frequency unit and a 10mm composite mid-low frequency unit for a wide sound field and rich audio details.
Setup and Pairing
Initial Pairing
- Ensure the earphones are charged.
- Open the charging case. The earphones will automatically enter pairing mode (indicated by a flashing LED on the earbuds).
- On your device (smartphone, tablet, computer), enable Bluetooth.
- Search for "Monster MQT62" in the list of available Bluetooth devices and select it to connect.
- Once connected, the LED indicator on the earbuds will stop flashing.
Dual Device Connection
The Monster MQT62 supports simultaneous connection to two Bluetooth devices, allowing seamless switching between them.

To use this feature, pair the earphones with your first device, then disconnect (but do not unpair) and pair with the second device. The earphones should then be able to switch between the two devices automatically when audio is played from one or the other.
Operating Instructions
The Monster MQT62 earphones feature intuitive touch controls on each earbud. Specific functions may vary slightly, but common controls include:
- Play/Pause: Single tap on either earbud.
- Next Track: Double tap on the right earbud.
- Previous Track: Double tap on the left earbud.
- Answer/End Call: Single tap on either earbud.
- Reject Call: Long press on either earbud.
- Volume Control: Triple tap on the right earbud to increase volume, triple tap on the left earbud to decrease volume.
- Activate Voice Assistant: Long press on either earbud (when not on a call).
Noise Control Modes
The earphones offer -45dB Active Noise Cancellation (ANC) with multiple modes to suit your environment:
- Deep Noise Reduction Mode: For maximum noise cancellation in very noisy environments (e.g., subway, airplane).
- Comfort Noise Reduction Mode: A milder ANC for less intrusive noise cancellation.
- Ambient Sound Monitoring Mode: Allows you to hear your surroundings while listening to audio.
- Anti-wind Noise Mode: Specifically designed to reduce wind noise during outdoor activities.
To switch between noise control modes, typically a long press on one of the earbuds (e.g., left earbud) will cycle through the available modes. Refer to the quick start guide included in your package for exact touch control configurations.

Game Mode (Ultra-Low Latency)
Activate Game Mode for an ultra-low latency experience (0.08 seconds / 35ms), ideal for gaming and video playback to ensure audio and visuals are perfectly synchronized. This mode can usually be toggled with a specific touch gesture (e.g., quadruple tap or a long press combination). Check your quick start guide for details.

Spatial Audio
Experience 360° surround sound for a cinema-like immersive feeling. This feature is automatically enabled with compatible content and devices.

Charging
To charge your Monster MQT62 earphones and charging case:
- Place the earbuds into the charging case. They will automatically begin charging.
- Connect the provided USB Type-C charging cable to the charging port on the case and to a power source (e.g., USB wall adapter, computer USB port).
- The charging case has a battery capacity of 400mAh, and each earphone has a 50mAh battery.
- A full charge of the case takes approximately 1.5 hours.
- The earphones provide approximately 5 hours of usage on a single charge, and up to 26 hours of total playback time with the charging case.
- A quick 15-minute charge of the earphones in the case can provide up to 2 hours of playback.
Maintenance and Care
- Water and Dust Resistance: The earphones are IP54 rated, meaning they are protected against dust ingress and splashing water from any direction. They are suitable for workouts and light rain, but should not be submerged in water.
- Cleaning: Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth. Do not use harsh chemicals or abrasive materials.
- Earmuffs: The earphones come with antibacterial earmuffs. Ensure they are clean and properly fitted for optimal sound and hygiene.
- Storage: When not in use, store the earphones in their charging case to protect them and keep them charged.


Troubleshooting
If you encounter issues with your Monster MQT62 earphones, try the following steps:
- No Sound/Cannot Pair:
- Ensure both earbuds are charged.
- Place earbuds back in the case, close it, then open it again to reset pairing mode.
- Turn off and on Bluetooth on your device.
- Forget "Monster MQT62" from your device's Bluetooth list and re-pair.
- One Earbud Not Working:
- Ensure both earbuds are charged.
- Try placing both earbuds back in the case, closing it, and then taking them out again.
- Perform a factory reset if available (refer to the quick start guide for specific instructions).
- Poor Sound Quality:
- Ensure the earbuds are clean and free of debris.
- Try different sized ear tips for a better seal in your ear canal.
- Move closer to your connected device to avoid interference.
- Charging Issues:
- Ensure the charging cable is securely connected to both the case and the power source.
- Try a different USB Type-C cable and power adapter.
- Clean the charging contacts on both the earbuds and inside the case.
Specifications
| Feature | Specification |
|---|---|
| Brand | MONSTER |
| Model | MQT62 |
| Material | Metal, Plastic |
| Communication | True Wireless |
| Wireless Type | Bluetooth |
| Bluetooth Version | 5.4 |
| Maximum Wireless Range | <10m |
| Vocalism Principle | Dynamic |
| Number Of Drivers | 2 |
| Frequency Response Range | 20 - 20000Hz |
| Impedance Range | up to 32 Ω |
| Sensitivity | 32dB |
| Total Harmonic Distortion | 1% |
| Battery Capacity (Earphones) | 50mAh (each) |
| Battery Capacity (Charging Case) | 400mAh |
| Battery Life (Earphones) | Approx. 5 hours |
| Total Battery Life (with Case) | Up to 26 hours |
| Charging Time (Case) | Approx. 1.5 hours |
| Charging Method | Charging case (Type-C port) |
| Active Noise-Cancellation | Yes (-45dB) |
| Sound Isolating | Yes |
| Waterproof Level | IP54 |
| With Microphone | Yes (HD Call) |
| Volume Control | Yes |
| Control Button | Yes |
| Features | Active Noise Cancelling, Playback Control, Spatial Audio, Low Latency (0.08s Game Mode), Dual Device Connection |
| Certification | CE, Hi-Res Wireless, HWA |

User Tips
- Optimal Fit: Experiment with the included ear tip sizes to find the best fit for your ears. A good seal is crucial for effective noise cancellation and sound quality.
- ANC Modes: Cycle through the different Active Noise Cancellation modes (Deep, Comfort, Ambient, Anti-wind) to find the most suitable setting for your current environment.
- Gaming Experience: Remember to activate Game Mode for competitive gaming or watching videos to minimize audio lag.
- Dual Connection: Take advantage of the dual device connection feature to seamlessly switch between your phone and computer without re-pairing.
- Regular Cleaning: Keep the earbuds and charging case clean, especially the charging contacts and ear tips, to maintain performance and hygiene.
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official Monster website or contact your retailer. Keep your proof of purchase for any warranty claims.





