Introduction
Thank you for choosing the Monster MH22205 Bluetooth 5.4 Sport Earphones. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your new earphones. Please read this manual carefully before use to ensure optimal performance and longevity of your device.

Package Contents
Please check the package for the following items:
- Monster MH22205 Sport Earphones
- Charging Case
- Charging Cable (Type-C)
- User Manual (this document)
Setup and First Use
1. Charging the Earphones and Case
Before first use, fully charge the earphones and the charging case.
- Place the earphones into the charging case.
- Connect the charging case to a power source using the provided Type-C charging cable.
- The charging indicator on the case will show charging status.
- A full charge provides approximately 8 hours of single earphone endurance and up to 30 hours of total playback with the charging case. Fast charging allows for 1 hour of use after a short charge.

2. Bluetooth Pairing
The MH22205 earphones utilize Bluetooth 5.4 for a stable and smooth connection.
- Ensure the earphones are charged and inside the charging case.
- Open the charging case. The earphones will automatically enter pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for "Monster MH22205" in the list of available Bluetooth devices and select it to connect.
- Once connected, you will hear a confirmation tone, and the earphones will be ready for use.

Operating Instructions
1. Basic Functions (Touch Control)
The MH22205 earphones feature touch screen controls for various functions. Specific touch gestures may vary; refer to the quick start guide or experiment with taps on the earphone surface.
- Play/Pause: Single tap on either earphone.
- Next Track: Double tap on the right earphone.
- Previous Track: Double tap on the left earphone.
- Answer/End Call: Single tap on either earphone.
- Reject Call: Press and hold either earphone.
- Activate Voice Assistant: Triple tap on either earphone (if supported by your device).
- Volume Control: The earphones support volume control via touch gestures.
2. TF Card Playback
The earphones support direct music playback from a TF (MicroSD) card, eliminating the need for a connected phone.
- Insert a TF card with music files into the designated slot on the charging case (or earphone, if applicable).
- When the earphones are connected outside the compartment, tap the play/pause button.
- Tap the loop icon to switch between phone music and SD music modes.
- When in SD sound mode, click the right track icon to view the song file track.
- Enjoy your music directly from the TF card.

3. Sound Quality and Features
- High Quality Driver Unit: Equipped with a 13mm super large driver unit and composite titanium nano diaphragm for deeper low frequencies, smooth medium frequencies, and clear high frequencies.
- Multiple EQ Sound Effects: The earphones support multiple equalizer sound effects, allowing you to customize your audio experience. Refer to the quick start guide for how to switch between EQ modes.
- ENC Adaptive Sound/Noise Separation: Integrated with fully adaptive digital noise reduction technology, the earphones intelligently optimize noise reduction for clearer calls and a more comfortable listening experience.


Care and Maintenance
- Cleaning: Use a soft, dry cloth to clean the earphones and charging case. Do not use harsh chemicals or abrasive materials.
- Water Resistance: The earphones are IPX5 waterproof, meaning they are resistant to sweat and light rain. Do not submerge them in water or expose them to heavy rain or strong jets of water. Ensure they are dry before placing them back in the charging case.
- Storage: When not in use, store the earphones in their charging case to protect them from dust and damage. Store in a cool, dry place away from extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the earphones frequently. Charge them regularly, even if not in constant use.

Troubleshooting
| Problem | Possible Solution |
|---|---|
| Earphones do not turn on. | Ensure the earphones and charging case are fully charged. |
| Cannot pair with device. |
|
| No sound or poor sound quality. |
|
| Earphones disconnect frequently. |
|
| TF card playback not working. |
|
Specifications
| Feature | Detail |
|---|---|
| Brand Name | MONSTER |
| Model | MH22205 |
| Communication | Wireless (Bluetooth) |
| Bluetooth Version | 5.4 |
| Style | Ear Hook |
| Vocalism Principle | Dynamic |
| Number Of Drivers | 2 |
| Driver Diameter | 13mm |
| Frequency Response Range | 20 - 20000Hz |
| Impedance Range | up to 32 Ω |
| With Microphone | Yes |
| Volume Control | Yes (via touch) |
| Control Button | No (Touch screen controls) |
| Waterproof Rating | IPX5 (Resistant to sweat and light rain) |
| Charging Method | Charging case |
| Battery Life (Single Earphone) | Up to 8 hours |
| Total Battery Life (with Case) | Up to 30 hours |
| Fast Charging | 1 hour duration |
| Maximum Wireless Range | <10m |
| Material | Metal, Plastic, Silica Gel |
| Weight | 110g (approximate, likely for charging case with earphones) |
| Certification | CE, FCC |
| Origin | Mainland China |
| Special Features | Touch screen, Multiple EQ sound effects, TF card playback, ENC Adaptive Sound/Noise Separation |
User Tips
- For optimal sound quality, ensure the earphones fit snugly in your ears.
- Experiment with the multiple EQ sound effects to find your preferred audio profile for different music genres.
- When exercising, wipe down the earphones after use to prevent sweat buildup, even with IPX5 rating.
- If experiencing connection issues, try restarting both your device and the earphones.
- Utilize the TF card playback feature for phone-free music listening during workouts or travel.
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official Monster website or contact your retailer. Keep your proof of purchase for any warranty claims.





