Product Parameters
- Bluetooth version: V5.3
- Transmission distance: 10m
- Driver diameter: φ13mm
- Driver impedance: 32Ω±15%
- Sensitivity: 108±3dB (Chinese: 126±1.5dB)
- Frequency response range: 20Hz-20kHz
- Battery capacity (charging case): 280mAh 3.7V
- Battery capacity (headphone): 30mAh 3.7V
- Charging time (charging case): ≈1.5 hours
- Music playtime (headphone): ≈4 hours
- Music playtime with charging case: ≈16 hours
Packing List
- Headphone ×2
- Charging Case ×1
- Instructions Manual ×1
- Type-C Charging Cable ×1
Product Schematic Description
Headphone: Features an indicator light and a Multi-Function Button (MFB).
Charging Case: Features a Type-C interface and an indicator light. The MFB is located on the headphone.
Charge the Charging Case
Connect the charging case to a 5V power adapter with a Type-C charging cable.
Rated input: 5V⎓30mA (Headphone) | Rated input: 5V⎓280mA (Charging Case)
Tip: When the ice blue indicator flashes while closing the cover, please charge the case.
Indicator Guide
| Mode | Description | 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 cover of the charging box, and the headset will automatically turn on after being taken out.
- Method 2: Press and hold the Multi-Function Button (MFB) on either the left or right earphone for 3 seconds to turn on.
2. Power Off
- Method 1: Place the headphone(s) into the charging case and close the cover. The earphones will turn off.
- Method 2: After disconnecting from the Bluetooth device for 3 minutes, the earphones will automatically turn off.
3. Pairing
- Method 1: After the earphones are removed, they are automatically turned on and enter pairing mode.
- Method 2: Search for "Monster Airmars XKT16" on the Bluetooth list of your smart device. When the connection is successful, you will hear the prompt "Connected".
*Headphones will attempt to reconnect to the device within 3 minutes if the connection is lost when out of range.
Touch Control Operations
Normal Mode
- Voice Assistant: Press the left MFB for 2 seconds.
- Volume +: Click the right MFB.
- Volume -: Click the left MFB.
Music Playback Mode
- Pause/Play: Double click the left/right MFB.
- Last Song: Triple click the left MFB.
- Next Song: Triple click the right MFB.
Phone Mode
- Answer Call: Double click the left/right MFB.
- Reject Call: Press the left/right MFB for 2 seconds.
- Hang Up Call: Double click the left/right MFB.
Game/Music Switching
- Enter Game Mode: Press the right MFB for 2 seconds.
- Enter Music Mode: Press the right MFB for 2 seconds.
Clear Bluetooth Device Settings
When the headset is not connected to a Bluetooth device after startup, press the left/right headset MFB button three times on any headset to disconnect the headset from the Bluetooth device and shut it down.
Precautions
- Headphones will turn on automatically (no need to press any button), 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 dirt from the charging contacts with cotton swabs and alcohol will help maintain good contact for charging.
- Keep the battery (battery pack) away from flammable materials or excessive heat, such as direct sunlight.
- Intermittent playback is normal for wireless products due to environmental factors, device brand, user 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 the warranty will be voided.
- Keep headphones away from any impact or vibration.
- Do not use any chemical solvents or cleaning agents on the headphones.
Hazardous Substances
This table is compiled according to SJ/T 11364.
| Name of the Parts | Pb | Hg | Cd | Cr(VI) | PBB | PBDE |
|---|---|---|---|---|---|---|
| Housing | O | O | O | O | O | O |
| Loudspeakers | O | O | O | O | O | O |
| PCBA | X | O | O | O | O | O |
| Power cable, connection cable | X | O | O | O | O | O |
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, bodily injury, or property damage.
Warranty Service
This warranty card is proof of your future warranty application. Please cooperate with the seller to fill it out and keep it for future use!
User Information
| 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:
- 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-QSMXKT16
Key Features
- Ergonomic Design: Comfortable to wear.
- Extended Playtime: Up to 16 hours of combined playtime.
- Monster Customized Acoustics: Enhanced sound effects.
- HD Call: High-definition call quality.
- Music/Gaming Dual Modes: Switch between music and game modes.
