1. Introduction
Thank you for choosing BUGANI Open Ear Headphones, Model MH22109. These headphones are designed to provide a comfortable, open-ear listening experience with advanced Bluetooth 5.3 technology, immersive stereo sound, and clear call functionality. This manual will guide you through the setup, operation, and maintenance of your new headphones.
2. Safety Information
- Do not expose the headphones or charging case to extreme temperatures, direct sunlight, or fire.
- Avoid using the headphones at excessively high volumes for prolonged periods to prevent hearing damage.
- Keep the device away from water and liquids, although it is IPX5 rated for sweat and light splashes, it is not designed for submersion.
- Do not attempt to disassemble or modify the device. This will void the warranty.
- Use only the provided charging cable or a certified Type-C cable for charging.
- Be aware of your surroundings when using open-ear headphones, especially in traffic or hazardous environments.
3. Package Contents
The BUGANI Open Ear Headphones package includes the following items:
- BUGANI Open Ear Headphones (Left and Right)
- Charging Case
- USB Type-C Charging Cable (not explicitly listed but standard)
- User Manual (this document)

Image: The BUGANI Open Ear Headphones and their transparent charging case.
4. Product Overview
The BUGANI Open Ear Headphones feature a unique design that rests gently on your ears without entering the ear canal, providing comfort and situational awareness. The charging case protects the earbuds and provides extended battery life.

Image: A woman wearing the BUGANI Open Ear Headphones, illustrating the open-ear design and comfortable fit.

Image: A man relaxing and listening to music with the headphones, highlighting the immersive stereo sound.
5. Setup
5.1 Charging the Headphones and Case
Before first use, fully charge the headphones and the charging case.
- Place the earbuds into the charging case. Ensure they are correctly seated.
- Connect the Type-C charging cable to the charging port on the case and plug the other end into a USB power adapter (not included) or a computer's USB port.
- The LED indicator on the charging case will show the charging status. A full charge for the case typically takes 1-2 hours.
- The earbuds provide up to 6 hours of playtime on a single charge, and the charging case extends total playtime to approximately 30 hours.

Image: The charging case with earbuds, displaying the battery level, next to a smartphone playing music, illustrating the 30-hour playtime.
5.2 Bluetooth Pairing
The headphones feature one-step auto-pairing for convenience.
- Open the charging case. The earbuds will automatically power on and enter pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth.
- Search for available Bluetooth devices and select "BUGANI OpenFit" from the list.
- Once connected, you will hear an audible confirmation, and the device will show "Connected".
- The headphones will automatically reconnect to the last paired device when taken out of the case, if Bluetooth is enabled on the device.

Image: A smartphone screen displaying the Bluetooth settings, with "BUGANI OpenFit" listed as a connected device, demonstrating the one-step auto-pairing process.
6. Operating Instructions
6.1 Wearing the Headphones
The open-ear design ensures a secure and comfortable fit without blocking your ear canal.
- Identify the Left (L) and Right (R) earbuds.
- Gently hook the earbud over your ear, ensuring the speaker portion is positioned near your ear canal without entering it.
- Adjust for a snug and comfortable fit.
6.2 Smart Touch Controls
The headphones feature touch-sensitive areas for controlling various functions:
| Action | Earbud | Function |
|---|---|---|
| Tap x1 | R/L | Play/Pause Music, Answer Call |
| Tap x2 | R | Volume Up |
| Tap x2 | L | Volume Down |
| Tap x3 | R | Next Track |
| Tap x3 | L | Previous Track |
| Press and Hold (2s) | R/L | End Call, Reject Call |
| Press and Hold (2s) | L | Activate Voice Assistant |

Image: A visual guide to the smart touch controls on the BUGANI Open Ear Headphones, detailing single, double, triple taps, and long presses for various functions.
6.3 Making and Receiving Calls
The built-in dual microphones with environmental noise reduction technology ensure clear calls.
- Answer Call: Tap either earbud once.
- End Call: Press and hold either earbud for 2 seconds.
- Reject Call: Press and hold either earbud for 2 seconds.

Image: A man using the BUGANI Open Ear Headphones to make a phone call, emphasizing the clear call feature.
7. Maintenance
7.1 Cleaning
- 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 dry.
7.2 Storage
- Store the headphones in their charging case when not in use to protect them and keep them charged.
- Store in a cool, dry place, away from extreme temperatures.
7.3 Water Resistance (IPX5)
The headphones are rated IPX5, meaning they are protected against low-pressure water jets from any direction. This makes them suitable for sports and running, protecting against sweat and light rain. They are not designed for swimming or submersion in water.

Image: A man running with water splashing on him, demonstrating the IPX5 waterproof feature of the headphones, suitable for active use.
8. Troubleshooting
If you encounter issues with your BUGANI Open Ear Headphones, please refer to the following common solutions:
- No Sound: Ensure the headphones are charged, paired correctly, and the volume on both the headphones and your device is turned up.
- Pairing Issues: Turn off Bluetooth on your device, then turn it back on. Place the earbuds back in the case, close it, then open it again to re-enter pairing mode. Try pairing again.
- Intermittent Connection: Ensure you are within the Bluetooth range (up to 10 meters) and there are no significant obstacles between the headphones and your device. Avoid strong electromagnetic interference.
- Earbuds Not Charging: Check that the charging cable is securely connected and the charging contacts on the earbuds and case are clean. Ensure the charging case itself has power.
- One Earbud Not Working: Try placing both earbuds back in the case, closing it, and then taking them out again to reset the connection. If the issue persists, try re-pairing.
9. Specifications
| Feature | Specification |
|---|---|
| Model Name | BUGANI OpenFit |
| Model Number | MH22109 |
| Connectivity Technology | Wireless (Bluetooth) |
| Bluetooth Version | 5.3 |
| Bluetooth Range | 10 Meters |
| Ear Placement | Open Ear |
| Driver Size | 16mm (Dual Large Driver) |
| Battery Life (Single Charge) | Up to 6 Hours |
| Total Playtime (with Charging Case) | Up to 30 Hours |
| Charging Port | Type-C |
| Water Resistance Rating | IPX5 |
| Microphones | Built-in Dual Microphones with Environmental Noise Reduction |
| Compatible Devices | Bluetooth-enabled devices (smartphones, computers, TVs) |
| Material | Plastic |
| Item Weight | 6.4 ounces |
10. Warranty and Support
BUGANI products are designed for reliability and performance. For warranty information, please refer to the warranty card included with your purchase or visit the official BUGANI website. If you require technical support or have questions not covered in this manual, please contact BUGANI customer service through their official channels.
You can often find support contact information on the BUGANI brand store page: BUGANI Store on Amazon





