MONSTER Airmars XKT03 Bluetooth Wireless Headphones Instruction Manual

About the MONSTER Airmars XKT03

This document provides comprehensive instructions for the MONSTER Airmars XKT03 Bluetooth Wireless Headphones. It covers product specifications, packing details, operational guidance, safety precautions, and regulatory information.

Product Parameters

• Transmission distance: ≥10m
• Driver diameter: Φ13mm
• Driver impedance: 32±15% Ω
• Sensitivity: 115±1.5dB
• Frequency response range: 20Hz-20kHz
• Battery capacity (charging case): 3.7V 300mAh
• Battery capacity (Headphone): 3.7V 30mAh
• Charging time (charging case): ≈1.5 hours
• Music playtime (headphone): ≈4 hours
• Music playtime with charging case: ≈24 hours

Packing List

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

Product Schematic Description

Earbud Components:

• Indicator light: Visual status indicator.
• Multi-function buttons (MFB): Controls playback, calls, and voice assistant.
• Microphone pickup hole: For voice input.

Charging Case Components:

• Battery compartment: Houses the earbuds for charging.
• Charging case indicator: Shows the status of the charging case.
• Charging indicator: Shows the charging status of the earbuds within the case.

Charge the Charging Case

Connect the charging case to a 5V power adapter using the provided Type-C charging cable.

Rated input: 5V=30mA (Headphone charging via case), 5V=300mA (Charging case charging)

Tip: When the ice blue indicator flashes while closing the cover, please charge the case in time.

Indicator Guide

Product Operating Instructions

• Power on: Open the charging case; the headphones will turn on automatically.
• Power off:
  • Method 1: Place the headphones into the charging case and close the cover.
  • Method 2: After disconnected from the Bluetooth device for 3 minutes.
• Pairing:
  • Method 1: Open the charging case; the headphones will start pairing automatically.
  • Method 2: Search and click for “Monster Airmars XKT03” on the Bluetooth list of your smart device. When connection is successful, "Connected" will be heard.

Headphones will try reconnecting to the device within 3 minutes when connection is lost.

Operation

Note: Fully charge the headphones and power off before an intended non-use period. Unplug the charging cable after charging.

Normal Mode:

• Voice assistant: Press the left MFB for 2 seconds.
• Volume +: Click right MFB.
• Volume -: Click left MFB.

Music Playback:

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

Phone Calls:

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

Game/Music Switching:

• Press right MFB for 2 seconds to enter game mode.
• Press right MFB for 2 seconds to enter music mode.

Restore Factory Settings

If the headphones are not connected to the Bluetooth device when turned on, click the MFB 5 times to clear previous pairing information and turn off.

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:

• This device may not cause harmful interference.
• 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-QSMXKTO3

Precautions

1. Headphones will turn on automatically (no button press needed) and pair 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.
2. Charging every 15 days will extend battery life if not used often. Cleaning charging contacts with cotton swabs and alcohol will maintain good contact.
3. Keep the battery (battery pack) away from inflammables or excessive heat such as direct sunlight.
4. Intermittent playback is normal for wireless products due to environmental factors, device brand, user behavior, etc.

Warnings

1. Do not use headphones at high volume for an extended period of time.
2. Keep the headphones away from dust and water.
3. Do not disassemble the headphones and accessories, otherwise warranty will be voided.
4. Keep headphones away from any impact or vibration.
5. Do not use any chemical solvents or cleaning agents on the headphones.

Hazardous Substances

This table is compiled according to SJ/T 11364.

Explanation:

• 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.

Environment Friendly Use Period (EFUP)

This logo refers to the period (10 years) during which the hazardous substances in electronic and electrical products will not leak or mutate so that the use of these [substances] will not result in any severe environmental pollution, any bodily injury or damage to any assets.

Warranty Service

Dear user, this warranty card is the proof of your future warranty application with the seller. Please fill it out and keep it for future use!

User Information

Product Information

Vendor Information

Certificate of Approval

Product No: __________

Production Time: __________

QC: __________

Documents / Resources

Please refer to the main sections of this manual for product information and operation.