Monster Airmars XKT26 Wireless Bluetooth 5.4 Headphones

1. Package Contents

Before you begin, please ensure all items are present in the package:

• 2 x Bluetooth Earphones (Monster Airmars XKT26)
• 1 x Charging Case
• 1 x USB Type-C Charging Cable
• 1 x User Manual

2. Getting Started

2.1 Initial Charging

Before first use, fully charge your Monster Airmars XKT26 headphones and charging case.

• Place both earbuds into the charging case.
• Connect the provided USB Type-C charging cable to the charging port on the case and to a compatible USB power source.
• The charging indicator on the case will show charging status. A full charge typically takes about 2 hours for the charging compartment.

2.2 Pairing with Your Device

The Monster Airmars XKT26 headphones feature automatic connection for ease of use.

1. Ensure your device's Bluetooth is turned on.
2. Open the lid of the charging case. The earbuds will automatically power on and enter pairing mode.
3. On your device, search for Bluetooth devices and select "Monster Airmars XKT26" from the list.
4. Once connected, you will hear a confirmation tone, and the earbuds are ready for use.

The headphones are compatible with all Bluetooth-enabled devices, including iOS, Android, Windows, and HarmonyOS systems.

Figure 1: Automatic connection upon opening the charging case.

Figure 2: Universal compatibility with various operating systems.

3. Operating Instructions

3.1 Power On/Off

• Power On: Open the charging case lid, and the earbuds will automatically power on.
• Power Off: Place the earbuds back into the charging case and close the lid. They will automatically disconnect and power off.

3.2 Music Playback

Use the touch controls on the earbuds to manage music:

• Play/Pause: Single tap on either earbud.
• Next Track: Double tap the right earbud.
• Previous Track: Double tap the left earbud.
• Volume Control: (If supported by touch controls) Triple tap the right earbud to increase volume, triple tap the left earbud to decrease volume. Refer to your device's volume controls if touch control is not available.

3.3 Call Management

The earbuds support HD calls with noise reduction.

• Answer/End Call: Single tap on either earbud.
• Reject Call: Press and hold either earbud for 2 seconds.

3.4 Noise Reduction Modes

The Monster Airmars XKT26 features dual-mode intelligent noise reduction:

• ANC Noise Reduction Mode: Blocks external noise for clear audio and calls.
• Transparency Mode: Allows you to hear ambient sounds without removing the headphones, useful for conversations or awareness of surroundings.

To switch between modes, refer to the specific touch control gestures in your device's Bluetooth settings or the product's quick start guide if available.

Figure 3: Dual-mode intelligent noise reduction (ANC and Transparency).

3.5 Game/Music Dual Mode

Switch between optimized modes for gaming or music listening:

• Switch Mode: Press and hold the right earbud for 2 seconds to switch freely between Game Mode (low latency) and Music Mode (high-fidelity audio).

Figure 4: Switching between Game and Music modes.

3.6 Independent Earbud Use

Both earbuds can be used independently (single earbud mode) or together (dual earbud mode) thanks to the dual-host design, providing continuous connection for music, calls, and entertainment.

4. Maintenance

4.1 Cleaning

• Gently wipe the earbuds and charging case with a soft, dry, lint-free cloth.
• Do not use abrasive cleaners, solvents, or aerosol sprays.
• Keep charging contacts clean and free of debris.

4.2 Storage

• When not in use, store the earbuds in their charging case to protect them and keep them charged.
• Store in a cool, dry place, away from extreme temperatures and direct sunlight.

4.3 Battery Care

• Charge the earbuds regularly, even if not used frequently, to maintain battery health.
• Avoid completely draining the battery before recharging.

5. Troubleshooting

If you encounter any issues, please try the following steps:

• Earbuds not pairing: Ensure both earbuds are in the charging case, close the lid, then open it again to re-initiate pairing mode. Check your device's Bluetooth settings to forget previous connections and try pairing again.
• No sound from one earbud: Place both earbuds back in the case, close the lid, wait a few seconds, then open it again. This often re-syncs them.
• Low volume or poor sound quality: Ensure earbuds are properly seated in your ears for a good seal. Clean any earwax or debris from the earbud nozzles. Check your device's volume settings.
• Charging issues: Ensure the charging cable is securely connected to both the case and the power source. Check if the charging port is clean. Try a different USB port or charger.
• Connectivity drops: Ensure you are within the 10-meter effective Bluetooth range. Avoid obstacles between your device and the earbuds.

If problems persist, consult the official Monster support channels.

6. Specifications

The following table details the technical specifications of the Monster Airmars XKT26 headphones:

Figure 5: Headphone parameters summary.

Figure 6: 13mm metal diaphragm structure for enhanced sound.

7. User Tips

• Optimal Fit: Experiment with different ear tip sizes (if provided) to find the best fit for your ears. A good seal is crucial for optimal sound quality and effective noise cancellation.
• Switching Modes: Remember to switch to Game Mode for lower latency during gaming sessions and back to Music Mode for the best audio fidelity when listening to music.
• Battery Preservation: Always return the earbuds to the charging case when not in use to maximize battery life and ensure they are ready for your next use.
• Transparency Mode for Safety: Utilize Transparency Mode when in environments where situational awareness is important, such as walking near traffic or engaging in conversations.

8. Warranty and Support

For warranty information, technical support, or service inquiries, please refer to the documentation provided at the time of purchase or contact the official Monster customer support. Keep your proof of purchase for any warranty claims.