Monster MH22180
Monster Bone Conduction Headphones User Manual
Model: MH22180
Introduction
Thank you for choosing Monster Bone Conduction Headphones. These innovative on-ear air conduction earbuds are designed to provide a unique audio experience by transmitting sound without blocking your ear canal, ensuring comfort and situational awareness. Featuring Bluetooth V5.3 technology, Hi-Fi sound quality with enhanced bass, and ENC noise-canceling for clear calls, these headphones are ideal for running, walking, workouts, and daily use. The included 300mAh charging case extends usage time significantly.

Image: Monster Bone Conduction Headphones, showing the earbuds nestled within their charging case, which is open to reveal the product.
Setup
1. Charging the Headphones and Case
Before first use, ensure both the headphones and the charging case are fully charged. The charging case has a 300mAh capacity, capable of fully charging the earbuds approximately 4 times, providing extended music playback.
- Connect the charging case to a power source using the provided Type-C cable.
- Place the earbuds into the charging case. Ensure they are correctly seated to initiate charging.
- A full charge for the earbuds provides approximately 8 hours of continuous music playback (at 80% volume). With the charging case, total playback time extends to 20 hours. Fast charging allows for 1 hour of playback from a quick charge.

Image: Visual representation of the battery life, indicating 1 hour for fast charging, 6 hours of play time, and 30 hours of standby time, along with the charging case.

Image: The Monster Bone Conduction Headphones and their charging case, shown from a top-down perspective, highlighting the design of the earbuds and the open case.
2. Bluetooth Pairing
The headphones utilize Bluetooth 5.3 + EDR technology for a stable and efficient connection.
- Open the charging case and remove the earbuds. They will automatically enter pairing mode.
- On your device (smartphone, laptop, tablet), go to Bluetooth settings and turn Bluetooth on.
- Search for available devices and select "Monster MH22180" (or similar name) from the list.
- Once connected, you will hear an audio prompt, and the indicator light on the earbuds will change.
- The binaural separation design allows both earbuds to connect to one phone, or each earbud to connect to a separate phone.
Operating Instructions
Touch Controls
The Monster Bone Conduction Headphones feature intuitive touch controls for easy management of audio and calls.
- Play/Pause Music: Single tap on either earbud.
- Adjust Volume: Specific gestures (e.g., tap and hold, or multiple taps) may be required. Refer to the quick start guide for precise volume control gestures.
- Answer/End Call: Single tap on either earbud.
- Reject Call: Press and hold on either earbud.
- Activate Voice Assistant (Siri, Google Assistant): Triple tap on either earbud.
Audio Quality
Equipped with 13mm dual-drive units, these headphones deliver powerful Hi-Fi sound with enhanced deep bass. The air conduction design minimizes sound leakage while providing a balanced reproduction of medium and high sound ranges.
Call Functionality
The built-in directional high-sensitivity microphone, combined with ENC (Environmental Noise Canceling) technology, ensures clear hands-free calls by focusing on your voice and reducing ambient noise.
Maintenance
Cleaning
To maintain optimal performance and hygiene, regularly clean your headphones.
- Wipe the earbuds and charging case with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
- Ensure charging contacts are clean and free of debris.
Water Resistance (IPX5)
The Monster Bone Conduction Headphones are IPX5 water resistant, meaning they can withstand splashes of water from any direction. This makes them suitable for workouts and use in light rain.
- Do not submerge the headphones in water.
- Avoid exposing them to high-pressure water jets.
- Ensure the charging port is dry before charging.

Image: The headphones and charging case are shown with water droplets, emphasizing their IPX5 professional waterproof performance, which resists sweat, rain, and lotion.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Headphones do not power on. | Ensure the headphones are charged. Place them in the charging case and connect the case to power. |
| Cannot pair with device. |
|
| No sound from one or both earbuds. |
|
| Poor call quality. |
|
Specifications
| Feature | Detail |
|---|---|
| Model Name | MH22180 |
| Connectivity Technology | Wireless (Bluetooth) |
| Wireless Communication Technology | Bluetooth 5.3 + EDR |
| Ear Placement | Open Ear |
| Form Factor | Over Ear |
| Material | Silicone, Rubber |
| Water Resistance Level | IPX5 Water Resistant |
| Battery Life (Earbuds) | Up to 8 hours (80% volume) |
| Total Playback Time (with Case) | Up to 20 hours |
| Charging Case Capacity | 300mAh |
| Speaker Diameter | 13mm |
| Microphone | Built-in, with ENC Noise Canceling |
| Compatible Devices | Smartphones, Laptops, Tablets, Smart Speakers, Televisions, iOS Devices |
| Special Features | Lightweight, Ergonomic Design, Touch Control |
| Included Components | User Manual, Charging Cable (Type-C) |
Warranty and Support
Monster products are designed and manufactured to the highest quality standards. For information regarding warranty coverage, technical support, or service inquiries, please visit the official Monster website or contact their customer support directly. Keep your purchase receipt as proof of purchase for warranty claims.
Official Monster Store: Monster Store on Amazon.ca
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.