1. Introduction
Welcome to the Monster MQT45 TWS Bluetooth Earphones user manual. These earphones are designed to provide a high-quality audio experience for various activities, including sports, music listening, and gaming. Featuring intelligent noise reduction, low latency, and comfortable wear, the MQT45 offers seamless connectivity and extended battery life.
2. Package Contents
Please check the box for the following items:
- Monster MQT45 TWS Bluetooth Earphones (Left and Right earbuds)
- Charging Case
- USB Type-C Charging Cable
- User Manual
- Lanyard (as shown in unboxing video)
3. Specifications
| Feature | Detail |
|---|---|
| Model | Monster Maxstar MQT45 |
| Product Name | True wireless Bluetooth Earphones |
| Bluetooth Version | 5.4 |
| Charging Interface | Type-C |
| Sensitivity | 103±3dB |
| Bluetooth Transmission Distance | ≥10M |
| Charging Case Battery Capacity | 300mAh 3.7V |
| Headphone Battery Capacity | 33mAh 3.7V |
| Headphone Battery Life | 5 hours |
| Total Battery Life (with charging case) | 20 hours |
| Frequency Response Range | 20 - 20000Hz |
| Vocalism Principle | Balanced Armature |
| Communication | True wireless |
| Features | With microphone, Volume Control |
| Waterproof | No |
| Active Noise-Cancellation | No |
| Voice Assistant Built-in | No |
| Material | PVC |
| Certification | CE |
| Origin | Mainland China |
4. Setup
4.1 Initial Charging
Before first use, fully charge your Monster MQT45 earphones and charging case. Connect the provided USB Type-C charging cable to the charging port on the case and a compatible USB power source. The indicator lights on the charging case will show the charging status. A full charge typically takes approximately 1.5 hours.
4.2 Power On/Off
- Power On: Open the charging case, and the earbuds will automatically power on.
- Power Off: Place the earbuds back into the charging case and close the lid. They will automatically power off and begin charging.
4.3 Bluetooth Pairing
- Open the charging case. The earbuds will enter pairing mode, indicated by flashing lights.
- On your device (smartphone, tablet, laptop), enable Bluetooth.
- Search for “Monster MQT45” in the list of available Bluetooth devices.
- Select “Monster MQT45” to connect. Once connected, a voice prompt will confirm successful pairing.
- If pairing fails, turn off Bluetooth on your device, place the earbuds back in the case, close the lid, and repeat the steps.
5. Operating Instructions
5.1 Touch Controls
The Monster MQT45 earphones feature intuitive touch controls on each earbud (MFB - Multi-Function Button):
- Volume Increase/Decrease: Click the right (increase) or left (decrease) earphone MFB.
- Play/Pause: Double click the left or right earphone MFB.
- Answer Call: Double click the left or right earphone MFB during an incoming call.
- End Call: Double click the left or right earphone MFB during a call.
- Reject Call: Long press for 2 seconds on the left or right earphone MFB during an incoming call.
- Next Track: Triple click the right earphone MFB.
- Previous Track: Triple click the left earphone MFB.
- Activate Voice Assistant: Long press for 2 seconds on the left earphone MFB.
5.2 Game Mode / Music Mode
The earphones support switching between Game Mode (low latency) and Music Mode (HiFi sound quality) for optimized performance based on your activity.
- Switching Modes: Refer to the product's quick start guide or experiment with touch controls for specific mode switching gestures. Typically, a long press or specific tap sequence might be used.
- Game Mode: Provides ultra-low latency for synchronized audio during gaming, enhancing your competitive edge.
- Music Mode: Delivers rich, dynamic stereo sound with a customized diaphragm for an immersive listening experience.
6. Maintenance
6.1 Cleaning
- Use a soft, dry, lint-free cloth to clean the earbuds and charging case.
- Do not use abrasive cleaners, alcohol, or chemical sprays.
- Avoid getting moisture in any openings.
6.2 Storage
- Always store the earphones in their charging case when not in use to protect them and keep them charged.
- Store in a cool, dry place, away from extreme temperatures and direct sunlight.
7. Troubleshooting
7.1 Earbuds Not Pairing with Device
- Ensure both earbuds are charged.
- Place earbuds back in the charging case, close the lid, wait a few seconds, then open the lid to re-enter pairing mode.
- Turn off and on Bluetooth on your device.
- Forget/remove “Monster MQT45” from your device's Bluetooth list and try pairing again.
7.2 Only One Earbud Working
- Ensure both earbuds are charged.
- Place both earbuds back in the charging case, close the lid, and then open it again. This often resets the connection between the two earbuds.
- Try re-pairing the earbuds with your device.
7.3 Charging Case Not Charging
- Check if the USB Type-C cable is securely connected to both the case and the power source.
- Try using a different USB cable or power adapter.
- Ensure the power source is functional.
7.4 Poor Sound Quality or Disconnections
- Ensure the earbuds are within the Bluetooth transmission distance (≥10M) of your device.
- Minimize obstacles between the earbuds and your device.
- Check for interference from other wireless devices.
- Ensure the earbuds are clean and free from debris.
8. User Tips
- For optimal gaming performance, remember to switch to Game Mode to reduce audio latency.
- To maximize battery life, always place the earbuds back into their charging case when not in use.
- Experiment with the touch controls to become familiar with all functions for seamless operation.
- Keep the charging contacts on both the earbuds and the case clean to ensure reliable charging.
9. Warranty and Support
Monster products are manufactured to the highest quality standards. For any issues or support inquiries, please refer to your purchase documentation or contact the seller directly. Keep your proof of purchase for warranty claims.
