Monster Airmars XKT08 True Wireless Bluetooth Earphones User Manual
Your guide to using the Monster Airmars XKT08 Bluetooth earphones.
Product Parameters
| Parameter | Specification |
|---|---|
| Transmission distance | ≥10m |
| Bluetooth version | V5.4 |
| 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
- Charging case * 1
- Instructions Manual * 1
- Type-C charging cable * 1
Product Schematic Description
The earphones and charging case feature the following components:
- Microphone pickup hole: A small opening for voice input.
- Indicator light: An LED light on the earphones to show status.
- Multi-function button (MFB): A touch-sensitive area on the earphones for controlling playback, calls, and modes.
- Battery compartment: The internal space within the charging case where the earphones are stored and charged.
- Charging case indicator: An LED light on the charging case, often indicating battery level or charging status.
- Charging port: The Type-C port on the charging case for connecting the power cable.
Product Operating Instructions
Power On
Method 1: Remove the earphones from the charging case; they will power on automatically.
Method 2: Long press the Multi-function Button (MFB) for 3 seconds.
Power Off
Method 1: Place the earphones back into the charging case and close the cover.
Method 2: The earphones will automatically power off after being disconnected from the Bluetooth device for 3 minutes.
Pairing
Method 1: Remove the earphones from the charging case; they will automatically power on and enter pairing mode.
Method 2: On your smart device's Bluetooth list, search for "Monster Airmars XKT08". Once connected, you will hear the voice prompt "Connected".
Note: If the connection is lost, the earphones will attempt to reconnect to the device automatically within 3 minutes of returning to the effective range.
Operation (Touch Control)
Normal Mode
- Voice Assistant: Press and hold the left MFB for 2 seconds.
- Volume Up: Single-click the right MFB.
- Volume Down: Single-click the left MFB.
Music Playback
- Pause/Play: Double-click the left or right MFB.
- Previous Song: Triple-click the left MFB.
- Next Song: Triple-click the right MFB.
Phone Calls
- Answer Call: Double-click the left or right MFB.
- Reject Call: Press and hold the left or right MFB for 2 seconds.
- Hang Up Call: Double-click the left or right MFB.
Game/Music Mode Switching
With a device connected: Press and hold the right MFB for 2 seconds to enter Game Mode. Press and hold the right MFB for 2 seconds again to enter Music Mode.
Restore Factory Settings
If either earphone is powered on but not connected to a Bluetooth device, click the MFB 5 times. This will clear previous pairing information and power off the earphone.
Charging the Charging Case
Connect the charging case to a 5V power adapter using the provided Type-C charging cable.
Rated input: 5V 300mA (Charging case)
Rated input: 5V 30mA (Headphone)
Tip: Please charge the charging case promptly when the ice blue indicator flashes while closing the cover.
Indicator Guide
| Mode | Description | Voice Prompt |
|---|---|---|
| Power On | Headphone ice blue indicator flashes for 1 second. | "Power on" |
| Power Off | Headphone red indicator flashes 3 times. | "Power off" |
| Pairing | The earphones flash red and blue alternately. | "Pairing" |
| Connected | Headphone indicator is off (when connected). | "Connected" |
| Disconnected | The earphones flash red and blue alternately. | "Disconnected" |
| Low Battery | Headphone indicator is off (when fully charged). | "Low Battery" |
| Headphones placed in charging case | The headphone indicator light is always on, and goes out when fully charged. | - |
| Charging case low power | Ice blue indicator flashes. | - |
| Charging case charged | Red indicator flashes. | - |
| Charging case fully charged | Red indicator lights up. | - |
Precautions
- For longevity, clean regularly. If not in use for an extended period, charge once every 15 days to extend battery life. Clean earphone tips with alcohol using a cotton swab to ensure smooth charging and prevent poor contact.
- The battery [battery pack or battery assembly] must not be exposed to lighting, baking, or similar overheating environments.
- Using earphones at high volume for extended periods may damage your hearing. It is recommended to listen to music, calls, and audio at an appropriate volume.
- Do not rinse or immerse the product in water to avoid damage.
- Do not disassemble the product or accessories yourself, as this may cause damage and void the warranty.
- Do not subject the product to strong impacts or vibrations to prevent damage.
- Do not use chemical solvents or detergents to clean the product.
- Due to the wireless connection, brief, slight audio stuttering may occur during playback, influenced by environmental factors, phone brand, and usage behavior. This is considered normal.
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
Environment Friendly Use Period (EFUP)
The period of use of this symbol (10 years) is the period during which harmful substances in electronic and electrical products will not leak or mutate under normal use conditions. Users of electronic products will not cause serious pollution to the environment or serious damage to their personal and property when using this electronic product.
Warranty Service
Dear user, this warranty card is the proof of your future warranty application. Please fill it out and keep it for future use!
User Information
- User name:
- Contact number:
- Mailing address:
- Email:
- Postal code:
Product Information
- Product name: Monster Airmars XKT08
- Product number:
- Product barcode/Serial number/Batch number:
Vendor Information
- Name:
- Address:
- Contact number:
- Sales date:
- Postal code:
- Invoice number:
- Remark:
