1. Introduction
The Monster XKT01 are True Wireless Stereo (TWS) earphones designed for a high-fidelity audio experience. Featuring Bluetooth 5.2 for stable and fast connections, these earphones offer low-latency audio-visual synchronization, making them suitable for gaming and media consumption. The unique translucent charging case with a classic record design adds a touch of style. Enjoy clear communication with ENC call noise reduction and a comfortable, ergonomic fit for extended wear.
2. Package Contents
Please check the box for the following items:
- Monster XKT01 Wireless Earphones (Left and Right)
- Charging Case
- User Manual
- Charging Cable (Type-C)

3. Specifications
| Feature | Specification |
|---|---|
| Product Type | True Wireless Earphones |
| Model | XKT01 |
| Bluetooth Version | 5.2 |
| Wireless Range | <10m |
| Earphone Battery Capacity | 40mAh * 2 |
| Charging Case Battery Capacity | 300mAh |
| Charging Time | Approx. 1.5 hours |
| Charging Interface | Type-C |
| Music Playtime (70% volume) | Approx. 4-5 hours |
| Call Endurance (70% volume) | Approx. 3-4 hours |
| Material | ABS |
| Max Output | 10mW |
| Number Of Drivers | 2 |
| Total Harmonic Distortion | 0.1% |
| Impedance Range | up to 32 Ω |
| Frequency Response Range | 20 - 20000Hz |
| Sensitivity | 109dB |
| Resistance | 32Ω |
| Features | Waterproof, With microphone, Active Noise-Cancellation, Volume Control |
| Control Button | No (Touch Control) |
| Vocalism Principle | Dynamic |
| Compatibility | Android, iOS, Windows (Bluetooth-enabled devices) |
| Certifications | CE, RoHS |

4. Setup
4.1 Charging the Earphones and Case
Before first use, fully charge the earphones and charging case.
- Place the earphones into the charging case.
- Connect the Type-C charging cable to the charging port on the case and a power source.
- The indicator lights on the case will show charging status. A full charge takes approximately 1.5 hours for the case.
The charging case has a 300mAh battery, and each earphone has a 40mAh battery, providing extended listening time.

4.2 Pairing with a Device
The Monster XKT01 earphones feature automatic pairing for convenience.
- Ensure the earphones are charged.
- Open the lid of the charging case. The earphones will automatically enter pairing mode.
- On your device (smartphone, tablet, computer), go to Bluetooth settings and enable Bluetooth.
- Search for available devices and select "Monster XKT01" from the list.
- Once connected, you will hear a confirmation prompt, and the earphones will be ready for use.
The earphones support Bluetooth 5.2 for a faster and more stable connection across Android, iOS, and Windows systems.


5. Operating Instructions
5.1 Basic Functions
The Monster XKT01 earphones utilize touch controls for various functions. Specific touch gestures (e.g., single tap, double tap, long press) will control playback, calls, and mode switching. Refer to the quick start guide included in your package for detailed touch control mapping.
- Power On/Off: Earphones power on automatically when removed from the case and power off when placed back in the case and the lid is closed.
- Play/Pause: Tap either earphone once.
- Next Track: Double tap the right earphone.
- Previous Track: Double tap the left earphone.
- Answer/End Call: Tap either earphone once.
- Reject Call: Long press either earphone.
- Volume Control: Adjust directly from your connected device.
- Voice Assistant: Triple tap either earphone (functionality may vary by device).
5.2 Special Features
- Master-Slave Switching: The earphones support seamless switching between single and dual-ear use. You can use either earphone independently.
- Game Mode: Activate game mode for ultra-low latency audio, enhancing your gaming experience by synchronizing audio and visuals. Refer to the quick start guide for activation gesture.
- ENC Call Noise Reduction: Environmental Noise Cancellation (ENC) technology ensures clear communication by separating your voice from background noise during calls.
- HiFi Music: Equipped with an all-metal diaphragm moving coil, these earphones deliver pure and powerful sound quality for an immersive music experience.



6. Maintenance
6.1 Cleaning
- Use a soft, dry, lint-free cloth to clean the earphones and charging case.
- Do not use abrasive cleaners, solvents, or aerosol sprays.
- Gently remove any earwax or debris from the earphone nozzles using a small, soft brush or cotton swab.
6.2 Storage
- Store the earphones in their charging case when not in use to protect them and keep them charged.
- Avoid storing the device in extreme temperatures (hot or cold) or in dusty/humid environments.
6.3 Water Resistance
The Monster XKT01 earphones are designed with "Living waterproof" features, meaning they are resistant to splashes and sweat. They are not intended for submersion in water or use during swimming. Avoid exposing them to heavy rain or showering.

7. Troubleshooting
If you encounter any issues with your Monster XKT01 earphones, please try the following solutions:
- Earphones not pairing: Ensure both earphones are in the charging case, then open the lid to re-enter pairing mode. Make sure Bluetooth is enabled on your device and try searching again.
- Only one earphone working: Place both earphones back into the charging case, close the lid, wait a few seconds, then open the lid and try reconnecting. This often re-syncs them.
- No sound: Check the volume level on both your device and the earphones. Ensure the earphones are properly connected to your device.
- Charging issues: Verify the charging cable is securely connected to both the case and the power source. Try a different charging cable or adapter. Ensure the charging contacts on the earphones and inside the case are clean.
- Poor sound quality: Ensure the earphones are fully charged. Check for any obstructions in the earphone nozzles. Try moving closer to your connected device to avoid interference.
8. User Tips
- For optimal sound quality and comfort, ensure you have a secure fit. Adjust the earphones slightly in your ear until they feel snug.
- Regularly clean the charging contacts on both the earphones and the case to prevent charging interruptions.
- When experiencing connection issues, try forgetting the device in your phone's Bluetooth settings and re-pairing from scratch.
9. 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.





