MONSTER Airmars XKT08 BLUETOOTH WIRELESS HEADPHONES INSTRUCTIONS MANUAL

Product Parameters

• Transmission distance: ≥ 10m
• Driver diameter: Φ13mm
• Driver impedance: 32Ω±15%
• Sensitivity: 109±3dB
• Frequency response: 20Hz-20kHz
• Battery capacity (charging case): 3.7V 300mAh
• Battery capacity (Headphone): 3.7V 33mAh
• Charging time (charging case): ≈1.5 hours
• Music playtime (headphone): ≈5 hours
• Music playtime with charging case: ≈24 hours

Packing List

• Headphones * 2
• Instructions Manual * 1
• Charging case * 1
• Type-C charging cable * 1

Product Operating Instructions

Power on

• Method 1: Take out the headphones from the charging box; they will turn on automatically.
• Method 2: Long press MFB for 3 seconds.

Power off

• Method 1: Place the headphone/s into the charging case and close the cover.
• Method 2: After being disconnected from the Bluetooth device for 3 minutes.

Pairing

• Method 1: Take out the headphones from the charging case; they will start pairing automatically.
• Method 2: Search and click for "Monster Airmars XKT08" on the Bluetooth list of the smart device. Upon successful connection, "Connected" will be heard.
• Note: Headphones will attempt to reconnect to the device within 3 minutes when the connection is lost.

Music playback

• Volume +: Click right MFB.
• Volume -: Click left MFB.
• Pause/Play: Double-click Left/Right MFB.
• Last song: Triple-click left MFB.
• Next song: Triple-click right MFB.

Phone

• Answer: Double-click the left/right MFB.
• Reject: Press left/right MFB for 2 seconds.
• Hang up: Double-click the left/right MFB.

Voice assistant

• Activate: Press the left MFB for 2 seconds.

Game/music switching

• Enter game mode: Press right MFB for 2 seconds.
• Enter music mode: Press right MFB for 2 seconds.

Indicator Guide

Product Schematic Description

The product schematic shows the headphones with an indicator light, a multi-function button (MFB), and a microphone pickup hole. The charging case is also depicted.

Precautions

• Headphones will turn on automatically, pair, and connect to the device when the charging case is opened. After placing the headphones in the charging case, they will turn off and automatic charging will start when the cover is closed.
• Charging every 15 days will extend battery life when not in use often. Cleaning charging contacts with alcohol-moistened cotton swabs will maintain good charging contact.
• Keep the battery (battery pack) away from inflammables or excessive heat, such as direct sunlight.
• Intermittent connection is normal during playback for wireless products due to environmental factors, device brand, users' behavior, etc.

Warnings

• Do not use headphones at high volume for an extended period.
• Keep the headphones away from dust and water.
• Do not disassemble the headphones and accessories, as this will void the warranty.
• Keep headphones away from any impact or vibration.
• Do not use any chemical solvents or cleaning agents on the headphones.

Warranty Service

This warranty card is proof for future warranty applications. Fill it out and keep it for future use.

User Information

• User name:
• Contact number:
• Mailing address:
• Email:
• Postal code:

Product Information

• Product name:
• Product number:
• Product barcode/Serial number/Batch number:

Vendor Information

• Name:
• Address:
• Contact number:
• Postal code:

Sales Information

• Sales date:
• Invoice number:

Remark:

Hazardous Substances

This table is compiled according to SJ/T 11364.

O: Indicates that this hazardous substance contained in all of the homogeneous materials for this part is below the limit requirement in GB/T 26572. X: Indicates that this hazardous substance contained in at least one of the homogeneous materials used for this part is above the limit requirement in GB/T 26572.

Certifications and Settings

Certificate of Approval

QC

PASS

Product No:

Production Time:

Restore factory settings

If neither headphone is connected to the Bluetooth device when turned on, click the MFB 5 times to clear previous pairing information and turn off.

Environment Friendly Use Period (EFUP)

This logo refers to the period (10 years) during which hazardous substances in electronic and electrical products will not leak or mutate, preventing severe environmental pollution, bodily injury, or damage to assets.

FCC Statement

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

FCC ID: 2A8PV-QSMXKT08

Notes

• When the ice blue indicator flashes while closing the cover, please charge in time.
• Fully charge the headphones and power off before an intended not-in-use period.
• Unplug the charging cable after charging.