Airmars XKT09
BLUETOOTH WIRELESS HEADPHONES
INSTRUCTIONS MANUAL
Product parameters
• Transmission distance …………….. 10m
• Driver diameter …………………. Φ13mm
• Driver impedance ………………….. 32Ω±15%
• 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) ………… ≈5 hours
• Music playtime with charging case ….. ≈24 hours
Packing list
 | Headphone *2 |  | Charging Case *1 |
 | Instructions Manual *1 |  | Type-C Charging Cable *1 |
Product Schematic Description
Headphone Charging case
- Multi-function buttons (MFB)
- Indicator light
- Type – C interface
Charge the charging case
Connect the charging case to the 5V power adapter with Type-C charging cable.
Rated input: 5V
30mA(Headphone) Rated input: 5V300mA (charging case)
Tips: When the ice blue indicator flashes while closing the cover,please charge in time.
Indicator guide
| Mode | Describe | Sound prompt |
| Power On | Earphone blue indicator is on for one second | “Power on” |
| Power Off | – | “Power off” |
| Pairing | The earphone blue indicator blinks | “Pairing” |
| Connected | Headphone indicator off | “Connected” |
| Disconnected | The earphone blue indicator blinks | “Disconnected” |
| Low Battery | – | “Battery Low” |
| Headphones placed in charging case | The blue light stays on for 4 seconds and then goes off | – |
| Charging case low power | The blue light flashes 4 times in a row | – |
| Charging case charged | The red light flashing | – |
| Charging case fully charged | Normally on a red light | – |
Product operating instructions
1. Power on
Method 1: Open the charging case, the headphones will turn on automatically.
Method 2:Long press the corresponding MFB when the unilateral headset is turned on
2. Power off
Method 1: put the headphone/s into the charging case and close the cover.
Method 2: after disconnected from the Bluetooth device for 3 minutes.
3. Pairing
Method 1: open the charging case, the headphones will start pairing automatically.
Method 2: search and click for “Monster Airmars XKT09″on the Bluetooth list of the smart device, and when connection is successful, “Connected” will be heard.
* 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
- 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
- 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: device connected
- Press right MFB for 2 seconds to enter game mode
- Press right MFB for 2 seconds to enter music mode
Restore factory settings
Either headphones is not connected to the Bluetooth device when turned on, click the MFB 3 times to clear the previous pairing information and turn off.
Precautions
- Headphones will turn on automatically (needless to press any button) pair and connect 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 off dirt on the charging contacts by cotton swabs with alcohol will maintain a good contact for charging.
- Keep battery (battery pack) away from inflammables or excessive heat such as direct sunlight.
- Intermittent 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 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 | Cd | Cr(VI) | PBB | PBDE | |
| Housing | Ο | Ο | Ο | Ο | Ο | Ο |
| Loudspeakers | Ο | Ο | Ο | Ο | Ο | Ο |
| PCBA | X | Ο | Ο | Ο | Ο | Ο |
| Accessories | X | Ο | Ο | Ο | Ο | Ο |
This table is compiled according to SJ/T 11364.
Ο : 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.
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 | |||
| Contact number | Postal code | ||
| Mailing address | |||
| Product information | |||
| Product name | Product number | ||
| Product barcode / Serial number / Batch number | |||
| Vendor information | |||
| Name | |||
| Address | |||
| Contact number | Postal code | ||
| Sales date | Invoice number | ||
| Remark | |||
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-QSMXKT09
