Introduction
The Monster XKT20 Wireless Bluetooth Earbuds are designed to provide a superior audio experience with advanced features such as an LED dynamic smart screen, Bluetooth 5.4 connectivity, and multiple scene modes. This manual will guide you through the setup, operation, and maintenance of your new earbuds.
Package Contents
Please check the box for the following items:
- Monster XKT20 Earbuds
- Charging Case
- USB Type-C Adapter
- User Manual (this document)
Specifications
| Feature | Specification |
|---|---|
| Product Model | Monster Airmars XKT20 |
| Bluetooth Version | Bluetooth 5.4 |
| Frequency Response Range | 20Hz-20kHz |
| Transmission Distance | About 10 m |
| Bluetooth Audio Decoding | AAC, SBC, mSBC |
| Maximum Output | 10 mW |
| Driver Diameter | 13mm |
| Impedance Range | up to 32 Ω |
| Sensitivity | 108 dB |
| Battery Life (continuous listening) | Up to 18 hours |
| Charging Time | About 1.5 hours |
| Total Standby Time | 160 hours |
| Charging Interface | Type-C |
| Charging Compartment Size | 56.3*48.7*24.7mm |
| Waterproof | Yes |
| Active Noise-Cancellation | Yes |
| With Microphone | Yes |
| Features | Apple Siri Support, Active Noise Cancelling |
| Material | ABS |
Headphone usage time is based on your own actual usage/playback volume level.
Setup
1. Charging the Earbuds and Case
Before first use, fully charge the earbuds and charging case. Connect the provided USB Type-C cable to the charging port on the case and to a power source. The LED dynamic smart screen on the charging case will display the battery percentage for both the case and individual earbuds.
Image: Charging case connected via USB-C cable, highlighting the 18-hour battery life and charging status.
Image: Detailed view of the charging case displaying charging time (1.5H), total standby time (160H), and continuous listening time (18H).
2. Pairing with Your Device
- Ensure the charging case is sufficiently charged and the earbuds are inside.
- Open the lid of the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "Monster Airmars XKT20" from the list of found devices to connect.
- The LED screen on the charging case will indicate successful connection, and the earbuds are ready for use.
Image: Diagram illustrating the Bluetooth 5.4 chip and its features, including low power consumption, low latency, and high transmission, enabling automatic connection upon opening the case.
Video: A short demonstration showing the Monster XKT20 earbuds' LED screen displaying battery levels and modes, and the quick, automatic Bluetooth connection process with a smartphone.
Operating Instructions
1. Wearing the Earbuds
The Monster XKT20 earbuds feature a 45° ergonomic ear design for comfortable and secure fit. Insert the earbuds gently into your ear canal until they feel snug. The on-ear design ensures they fit well without falling off, and the 3D smooth arc edge provides comfort for extended wear.
Image: Visual representation of the earbuds' ergonomic design, highlighting the 45° angle, on-ear fit, and 3D smooth arc edge for comfort.
2. Touch Controls
The earbuds feature accurate fingerprint touch recognition for easy operation. Refer to the table below for control functions:
| Action | Control |
|---|---|
| Play / Pause | Double click left/right earphone MFB |
| Activate Voice Assistant | Press and hold the left earphone button for 2 seconds |
| Switch to Previous Song | Triple-click the left ear button |
| Switch to Next Song | Triple-click the right ear button |
| Answer / Hang Up Call | Double-click on any headset |
| Reject Call | Press and hold either earphone for about 2 seconds |
| Switch Scene Mode | Press and hold the right ear button for 2 seconds |
Image: Visual guide to the touch control functions for playback, calls, voice assistant, and mode switching.
3. Switching Scene Modes
The Monster XKT20 earbuds offer three major scene modes: Music, Games, and Audio-visual (Video). You can switch between these modes by pressing and holding the right earbud button for 2 seconds. The LED screen on the charging case will display the active mode.
- Music Mode (Immersion Mode): Travel in your own music world.
- Games Mode (Live Mode): Enjoy more realistic game environment sounds.
- Audio-visual Mode (Cinema Mode): Immersive movie-level viewing and listening experience.
Image: Detailed explanation of the Music, Games, and Audio-visual modes, with corresponding icons.
Image: Earbuds in their charging case, positioned next to a smartphone playing video, demonstrating the three major scene modes in action.
4. Multi-Device Connection
The earbuds support connecting to two different devices simultaneously, allowing you to switch between them as needed.
Image: Earbuds shown connected to both a smartphone and a laptop, illustrating the ability to switch between two connected devices.
Maintenance
To ensure the longevity and optimal performance of your Monster XKT20 earbuds, follow these maintenance guidelines:
- Cleaning: Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth. Avoid using abrasive materials or harsh chemicals.
- Water Resistance: The earbuds are waterproof. However, avoid prolonged exposure to water or submerging them. Dry them thoroughly if they get wet.
- Storage: When not in use, store the earbuds in their charging case to protect them from dust and damage.
- Temperature: Avoid exposing the earbuds to extreme temperatures (hot or cold) or high humidity.
Troubleshooting
If you encounter any issues with your Monster XKT20 earbuds, try the following troubleshooting steps:
- No Sound: Ensure the earbuds are charged, properly paired, and the volume on both the earbuds and your device is turned up. Check if the correct audio output is selected on your device.
- Connection Issues: Make sure Bluetooth is enabled on your device and the earbuds are within range (approx. 10m). Try unpairing and re-pairing the earbuds. Restarting both your device and the earbuds (by placing them back in the case and closing/opening the lid) can often resolve connection problems.
- Earbuds Not Charging: Verify that the charging cable is securely connected to both the case and the power source. Check the charging case's battery level on the LED screen. Clean the charging contacts on both the earbuds and the case.
- Touch Controls Unresponsive: Ensure your fingers are clean and dry. Try restarting the earbuds.
- Poor Audio Quality: Check for obstructions between the earbuds and your device. Ensure the earbuds are clean and free of debris. Try switching between different scene modes to see if it improves the sound.
User Tips
- Monitor Battery: Utilize the LED dynamic smart screen on the charging case to keep track of the battery levels of both the case and individual earbuds. This helps avoid unexpected power loss during use.
- Experiment with Modes: Don't forget to try out the different scene modes (Music, Games, Audio-visual) to optimize your listening experience for various content types.
- Secure Fit: For the best sound quality and comfort, ensure the earbuds are properly seated in your ears using their ergonomic design.
Warranty and Support
For warranty information or technical support, please refer to the documentation provided with your purchase or contact the seller directly. Keep your proof of purchase for any warranty claims.
