Monster Wireless Active Noise Cancelling Headphones - 30H Playtime, Hi-Res Sound, Deep Bass, Clear Calls.
Monster Active Noise Cancelling Headphones User Manual
Package Contents
- Monster Active Noise Cancelling Headphones (MH31902)
- USB-C Charging Cable
- Compact Carrying Case
- User Manual
Getting Started
- Charge the headphones using the provided USB-C charging cable. Connect the cable to the charging port on the headphones and a USB power source. A 5-minute quick charge provides 2.5 hours of playtime, while a full charge (1 hour) provides up to 30 hours of playtime.
- Power on the headphones by pressing and holding the power button for 3 seconds. The LED indicator will flash blue, indicating that the headphones are in pairing mode.
- Enable Bluetooth on your device (smartphone, laptop, TV, etc.) and search for available devices. Select "Monster Persona" from the list of devices to connect. Once connected, the LED indicator will turn solid blue.
- Adjust the headband and ear cups for a comfortable fit. The headphones feature memory foam ear cushions, non-slip silicone head pad, and ultra-flexible headband for maximum comfort.
- Control your audio using the buttons on the headphones. You can play/pause, adjust volume, skip tracks, and answer/end phone calls.
- When not in use, fold the headphones and store them in the provided compact carrying case for easy transportation and storage.
Using Active Noise Cancellation
Press the ANC button on the headphones to enable or disable the active noise cancellation feature. This will help reduce ambient noise, providing an immersive audio experience.
Specifications
- Bluetooth Standard: BT5.0
- Transmission Range (Hz): 2402-2480mHz
- Frequency Response: 20Hz-20KHz
- Speaker Diameter: 40±0.3mm
- Impedance: 32Ω±15%
- S.P.L: 120dB ± 3dB（1K，1mW IEC318)
Troubleshooting Tips
- Unable to connect to Bluetooth: Ensure that the headphones are in pairing mode (flashing blue LED) and that your device's Bluetooth is turned on. Move closer to your device and try again. If the issue persists, try resetting the headphones by pressing and holding the power button for 10 seconds.
- Poor audio quality: Make sure the headphones are fully charged and within the Bluetooth transmission range (10 meters) of your device. Check if the issue persists with other devices or audio sources. If so, contact customer support for further assistance.
- Headphones not powering on: Charge the headphones using the provided USB-C cable. If they still do not power on, try using a different charging cable or contact customer support.
- Active Noise Cancellation not working: Ensure that the ANC button is pressed and the feature is enabled. If the issue persists, try resetting the headphones or contact customer support.
Frequently Asked Questions
Can I use these headphones with a non-Bluetooth device?
Monster Persona headphones are designed for Bluetooth connectivity. If your device does not support Bluetooth, you may need an additional Bluetooth adapter to use these headphones.
How do I charge the headphones?
Use the provided USB-C charging cable to connect the headphones to a USB power source. A 5-minute quick charge provides 2.5 hours of playtime, while a full charge (1 hour) provides up to 30 hours of playtime.
Can I use these headphones for phone calls?
Yes, Monster Persona headphones have a built-in microphone for clear voice calls. You can answer and end calls using the buttons on the headphones.
How do I enable or disable Active Noise Cancellation?
Press the ANC button on the headphones to enable or disable the active noise cancellation feature.
What is the Bluetooth range of these headphones?
The Bluetooth transmission range for Monster Persona headphones is up to 10 meters (33 feet).
FAQ [continued]
Q: What is the digital active noise cancellation feature of the Monster Active Noise Cancelling Headphones?A: The Monster Persona enhances the noise reduction performance, allowing you to enjoy a quieter environment and more focus on your work no matter where you are.
Q: Does the Monster Active Noise Cancelling Headphones have a built-in microphone for clear voice call?
A: Yes, it does.
Q: How long does it take to fully charge the Monster Active Noise Cancelling Headphones and how long can it be used via Bluetooth connection?
A: It supports 5 minutes quick charge for 2.5 hours playtime. For 1 hour fully charge, you can use up to 30 hours via Bluetooth connection.
Q: Are the Monster Active Noise Cancelling Headphones comfortable to wear and adjustable?
A: Yes, they are designed with ultra-flexible headband, precision folding hinges, memory foam ear cushions, and non-slip silicone head pad for durable style and function.
Q: Is the Bluetooth connection of the Monster Active Noise Cancelling Headphones reliable and fast?
A: Yes, it uses Bluetooth 5.0 technology for a more reliable and faster connection. It can connect various Bluetooth devices such as smartphone, laptop, TV, and audio equipment.
Q: Can the Monster Active Noise Cancelling Headphones be folded and stored in a compact carrying case?
A: Yes, they can be folded and stored in a compact carrying case for easy portability.
Q: What is the origin of Monster and what is their expertise in headphones?
A: Monster was founded in 1979 by Noel Lee as Monster Cable Products. Today, they are the largest manufacturer of headphones in the world, applying their extraordinary knowledge of music reproduction to design and manufacture headphones.
Q: What is the frequency response range of the Monster Active Noise Cancelling Headphones?
A: The frequency response range is 20Hz-20KHz.
Q: What is the weight of the Monster Active Noise Cancelling Headphones?
A: The item weight is 10.5 ounces.
Q: Can the Monster Active Noise Cancelling Headphones be used for TV?
A: Yes, if you want wireless connectivity for a TV, purchase a wireless headphone kit to stream audio from the TV to Monster Bluetooth® headphones. Headphone kits are fairly inexpensive. This Monster "MH 31902" is sold with a flight adapter, USB-C cable, and a 3.5 mm audio cable.
Q: Does the Monster Active Noise Cancelling Headphones have an on and off switch/option?
A: Yes, it does.
Q: Can the noise cancelling feature of the Monster Active Noise Cancelling Headphones work with an Aux cable instead of Bluetooth?
A: Yes, it does work. You just need to turn ANC button on.
Q: Are these headphones good at preventing sound leakage?
A: Yes, they are great at preventing sound leakage.
Q: Do these headphones have an underrated quality?
A: Yes, they are great headphones that may be underrated.
Q: Where can I buy a battery recharger for Monster headphones?
A: A USB A to USB C charging cable should do it (as well as a power source to plug into such as your PC/iMac or a USB plug in a wall socket). There are many generic and brand cables and plugs on Amazon (they don't need to be the Monster brand).
Specifications
| Brand | Monster |
| Manufacturer | Veqotya |
| Model Number | 2MNHP0154B0L2 |
| Category | Electronics > Headphones, Earbuds & Accessories > Headphones & Earbuds > Over-Ear Headphones |
| Noise Control | Active Noise Cancellation |
| Headphones Jack | USB |
| Model Name | 2MNHP0154B0L2 |
| Connectivity Technology | Wireless |
| Wireless Communication Technology | Bluetooth |
| Included Components | Headphone storage bag |
| Age Range (Description) | Adult |
| Material | Wood |
| Specific Uses For Product | Travel, Home |
| Charging Time | 1 Hours |
| Compatible Devices | Bluetooth-enabled devices |
| Control Type | Media Control |
| Cable Feature | Retractable |
| Item Weight | 297 Grams |
| Frequency Range | 20Hz - 20kHz |
| Unit Count | 1 Count |
| Style | Over Ear |
| Number of Items | 1 |
| Battery Life | 30 Hours |
| Audio Driver Type | Dynamic Driver |
| Bluetooth Range | 10 Meters |
| Bluetooth Version | 5.0 |
| Carrying Case Weight | 45 Grams |
| Audio Driver Size | 40 Millimeters |
| Earpiece Shape | over_ear_cups |
| UPC | 850015401978 |
| Product Dimensions | 9.06 x 7.87 x 9.84 inches |
| Item Weight | 10.5 ounces |
| ASIN | B08DXQTY4X |
| Item model number | 2MNHP0154B0L2 |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Customer Reviews | 4.3 4.3 out of 5 stars 714 ratings 4.3 out of 5 stars |
| Best Sellers Rank | #402,459 in Electronics (See Top 100 in Electronics) #7,053 in Over-Ear Headphones |
| Is Discontinued By Manufacturer | No |
| Date First Available | July 30, 2020 |
| Country of Origin | China |
| Color | Black |
| Ear Placement | Over Ear |
| Form Factor | Over Ear |
| Impedance | 20 Ohm |
| Weight | 10.5 ounces |
| Dimensions | 9.06 x 7.87 x 9.84 inches |
| First Available | July 30, 2020 |
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