Introduction
The Monster MQT52 Wireless Bluetooth 5.4 Earphones are designed to provide an immersive audio experience with advanced features for both music and gaming. These true wireless earbuds offer cinema-level surround sound, ultra-low latency for gaming, clear HD calls with noise reduction, and a comfortable, lightweight design. With extended battery life and universal compatibility, the MQT52 is engineered for seamless connectivity and high-quality sound.
Image: Monster MQT52 Earphones in black, highlighting immersive listening and HD call features.
Package Contents
Please check the box for the following items:
- Monster MQT52 Earphones (2 units)
- Charging Case (1 unit)
- TYPE-C Charging Cable (1 unit)
- User Manual (1 unit)
- Custom Earcaps (3 pairs: S, M, L)
Specifications
Image: Detailed product parameters for the Monster MQT52 earphones.
| Feature | Detail |
|---|---|
| Product Model | Monster Maxstar MQT52 |
| Bluetooth Version | 5.4 |
| Communication | True Wireless |
| Charging Port | Type-C |
| Headphone Battery Capacity | 38mAh |
| Charging Case Battery Capacity | 300mAh |
| Charging Time | Approx. 1.5 hours (for full charge) |
| Endurance Time | Approx. 24 hours (combined with charging case) |
| Horn Unit / Driver Diameter | 13mm PU+PEK composite diaphragm |
| Effective Distance | ≥10 meters |
| Sensitivity | 116dB ±1.5dB |
| Frequency Response Range | 20 - 20000Hz |
| Impedance Range | Up to 32 Ω (Resistance: 32 Ω) |
| Max Output | 10mW |
| Total Harmonic Distortion | 1% |
| Material | Metal, ABS, Silica Gel |
| Earcups Type | Sealed |
| Microphone | Yes, with HD Call Noise Reduction (AI call noise reduction dual wind noise resistance) |
| Active Noise-Cancellation | No |
| Waterproof | No |
| Volume Control | Yes |
| Control Button | Yes (Touch controls) |
| Support APP | Yes |
| Compatibility | Android, iOS, Windows, Gaming Consoles |
| Codecs | AAC |
| Certification | CE |
Setup
1. Charging the Earphones and Case
Before first use, fully charge the earphones and charging case. Connect the provided Type-C charging cable to the charging port on the case and a suitable power source. The charging case has a 300mAh battery, and each earphone has a 38mAh battery. A full charge takes approximately 1.5 hours. The charging case indicator light will show charging status.
Image: The Monster MQT52 charging case, showing the charging indicator.
2. Initial Pairing
The Monster MQT52 earphones are designed for quick and easy connection. Simply open the lid of the charging case, and the earphones will automatically enter pairing mode. They are ready to connect immediately.
- Ensure the earphones are in the charging case and the case is charged.
- Open the lid of the charging case. The earphones will power on and enter pairing mode.
- On your device (smartphone, tablet, computer, gaming console), go to Bluetooth settings.
- Search for "Monster MQT52" in the list of available devices and select it to connect.
- Once connected, you will hear a confirmation tone, and the earphones are ready for use.
Image: Open the charging case lid to connect the earphones.
The earphones are widely compatible with Android, iOS, Windows, and various gaming consoles.
Operating Instructions
The Monster MQT52 earphones feature sensitive touch controls for quick and easy operation. The following gestures can be performed on either the left or right earbud, unless specified:
Image: Visual guide to the touch controls on the Monster MQT52 earphones.
- Play/Pause: Double tap on either earbud.
- Answer/Hang Up Call: Double tap on either earbud.
- Reject Call: Press and hold either earbud for 2 seconds.
- Music Mode / Game Mode Switching: Press and hold the right earbud for 2 seconds to toggle between modes.
- Activate Voice Assistant: Press and hold the left earbud for 2 seconds.
- Switch Tracks (Next/Previous): Triple tap on either earbud.
Maintenance
To ensure the longevity and optimal performance of your Monster MQT52 earphones, follow these maintenance guidelines:
- Cleaning Ear Caps: The earphones come with skin-friendly antibacterial ear caps. Regularly remove the ear caps and clean them with a soft, dry cloth. If necessary, use a slightly damp cloth with mild soap and water, then ensure they are completely dry before reattaching.
- Cleaning Earbuds: Gently wipe the earbuds, especially the charging contacts and sound nozzles, with a soft, dry, lint-free cloth. Avoid using abrasive materials or harsh chemicals.
- Cleaning Charging Case: Wipe the charging case with a soft, dry cloth. Keep the charging port free of dust and debris.
- Storage: When not in use, store the earphones in their charging case to protect them from dust, dirt, and physical damage.
- Avoid Moisture: The earphones are NOT waterproof. Avoid exposure to water, rain, sweat, or high humidity.
- Temperature: Do not expose the earphones to extreme temperatures (hot or cold) as this can affect battery life and overall performance.
Image: Illustration of the skin-friendly antibacterial ear caps available in three sizes (S, M, L).
Troubleshooting
- Earbuds not turning off in case / Blue light remains on: Ensure the earbuds are correctly seated in their charging slots. Verify that the charging case itself has sufficient battery charge. If the case battery is depleted, the earbuds may not power off or disconnect properly.
- No sound or intermittent connection:
- Ensure both earphones are charged.
- Check that Bluetooth is enabled on your device.
- Move the earphones closer to your device to ensure they are within the effective distance (≥10m).
- Disconnect and re-pair the earphones with your device.
- Try connecting to a different device to rule out device-specific issues.
- Call quality issues: The earphones feature HD call noise reduction. Ensure the microphone is not obstructed and you are in a relatively quiet environment for optimal performance.
- Earbuds not charging:
- Ensure the charging cable is securely connected to both the case and the power source.
- Check the charging contacts on both the earbuds and inside the case for any debris or obstruction.
- Try a different charging cable or power adapter.
User Tips
- Optimal Fit: Experiment with the three sizes of ear caps (S, M, L) provided to find the most comfortable and secure fit. A good seal enhances sound quality and passive noise isolation.
- Gaming Mode: For the best gaming experience, remember to switch to game mode (press and hold right earbud for 2 seconds) to activate the ultra-low latency feature (0.08s).
- Universal Compatibility: These earphones are compatible with a wide range of devices including Android phones, iPhones, Windows PCs, and various gaming consoles.
- Battery Management: To maximize battery life, always place the earphones back into the charging case when not in use. The case provides multiple charges on the go.
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official Monster website or contact the retailer where you purchased the product. Keep your proof of purchase for any warranty claims.
