MONSTER XKT28 True Wireless Bluetooth Headphone Instruction Manual
- June 16, 2024
- Monster
Table of Contents
Monster Airmars XKT28
True wireless Bluetooth headphone instruction manual
PRODUCT PARAMETERS
- Bluetooth version__V5.4
- Transmission distance__≥10m
- Driver diameter__Φ10mm
- Driver impedance__32 Ω±15%
- Sensitivity__118±3dB
- Frequency response__20Hz-20KHz
- Battery capacity(Charging case)__400mAh 3.7V
- Battery capacity(Headphone)__35mAh 3.7V
- Charging time(Charging case)__≈2 hours
- Music playtime(Headphone)__≈4 hours
- Music playtime with charging case__≈18 hours
PRODUCT SCHEMATIC DESCRIPTION
PRODUCT SCHEMATIC DESCRIPTION
Charge the charging case
Connect the charging case to the 5V power adapter with Type-C charging cable.
Warm tip: When the charging box cover is closed, the charging box indicator light flashes ice blue, please charge the charging box.
Indicator guide
| Mode | Describe | Sound prompt |
|---|---|---|
| Power On | The ice blue light of the headset blinks 3 times | “Power on” |
| Power Off | The red indicator of the headset is on for 1 second | “Power off” |
| Pairing | The red and blue indicators on the headset blink alternately |
“Pairing”
Connected| Headphones LED indicator is off.| “Connected”
Disconnected| The red and blue indicators on the headset blink alternately|
“Disconnected”
Low Battery| The red indicator on the headset blinks| “Battery low”
Headphones placed in charging case| The red indicator of the headphone is on
The ice blue indicator light of the charging case is bright|
Charging case low power| Boite de charge ice blue indicator clignotant|
Charging case charged| The charging case indicator blinks red|
Charging case fully charged| The indicator of the charging case keeps on red|
1
PRODUCT OPERATING INSTRUCTIONS
-
Power on
Method 1：Open the cover of the charging case and the headphones turn on automatically.
Method 2：Long press the MFB button of the left/right headphones for about 3 seconds to power on the headphones. -
Power off
Method 1：Put the headphones back in the charging case, close the charging case cover, and turn off the headphones.
Method 2：The device automatically shuts down after 3 minutes of disconnection from the Bluetooth device. -
Pairing
Step one: Open the cover of the charging case and the headphones turn on automatically.
Step two: Open the Bluetooth list of smart devices, search for “Monster Airmars XKT28” to pair, and the connection is successful
After that, you will hear the “Connected” tone
- Headphones will try reconnecting to the device within 3 minutes when connection is lost.
NOTE:
- Fully charge the headphones and power off before an intended not-in-use period.
- Unplug the charging cable after charging.
Operation
Normal
Music playback
Game/Music/ANC/Transparent switch: connected device
RESTORE FACTORY SETTINGS
If the headset is not paired with the Bluetooth device after the headset is turned on, the left/right headset is paired successfully. After clicking the left/right headset for 5 times, the left/right ear is turned off (all information about pairing and connection is cleared).
PRECAUTIONS
- Take out the earphone from the charging box, without pressing any button, the earphone will automatically turn on, connect or pair, put the earphone into the charging box, and the charging box will automatically Charge your headphones. Turn them off.
- Often clean, long life, if not used for a long time, it is recommended to charge once every 15 days to extend battery life, and the charging part of the headset is often used with cotton swabs Alcohol wipe, can help smooth charging, avoid bad contact, affect the use experience.
- The battery [battery pack or battery combination] shall not be exposed to lighting, baking or similar overheating environment; Do not disassemble, knock, squeeze or throw.In the fire, if there is serious swelling, do not continue to use; Do not place in high temperature environment; Do not use after soaking water.
- Because this product adopts wireless connection mode, it is affected by environment, mobile phone brand, usage behavior and other factors in daily use.It may be normal to have a brief, slight sound delay during the playing of music.
Warnings
- Do not use headphones at high volume for an extended perios of time.
- Keep the headphones away from dust and water.
- Do not disassemble the headphones and accessories, otherwise warranty will be voided.
- Keep headphones away from any impact or vibration.
- Do not use any chemical solvents or cleaning agent on the headphones.
| Name of the Parts | Hazardous Substances |
|---|---|
| Pb | Hg |
| Housing | 0 |
| Loudspeakers | 0 |
| PCBA | X |
| Accessories | X |
This table is compliled 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 subatance contained in at least one of the
homogeneous materials used for this part is above the limit requirement in
GB/T 26572.
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 isconnected.
- 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。 (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.
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated with
minimum distance 0cm between the radiator and your body.
FCC ID：2A8PV-QSMXKT28
Environment Friendly Use Period (EFUP)
This logo refers to the period (10 years) during which the hazardous
substances in electronic and electrical produsts 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, please cooperate with the seller to fill it out and keep it for future use!
User info
User name| Email
Contact number| Postal code
Mailing address|
Product information
Product name| Product number
Product barcode / Serial number / Batch number
Vendor information
Name| Postal code
Address| Invoice number
Contact number|
Sales date|
Remark|