Introduction
Welcome to the user manual for your Dnniakm M108 Open Ear Earbuds. These earbuds are designed to provide a comfortable and safe listening experience by allowing you to remain aware of your surroundings while enjoying high-quality audio. This manual will guide you through the setup, operation, maintenance, and troubleshooting of your device.

Image: Dnniakm M108 Open Ear Earbuds shown inside their charging case, ready for use.
Package Contents
Upon unboxing, please ensure all items are present:
- Dnniakm M108 Open Ear Earbuds (Left and Right)
- Charging Case
- USB Charging Cable (Type-C)
- User Manual (this document)
Setup
1. Charging the Earbuds and Case
Before first use, fully charge the earbuds and the charging case.
- Place both earbuds into the charging case.
- Connect the USB charging cable to the charging port on the case and to a power source.
- The indicator light on the charging case will show charging status. A full charge provides up to 42 hours of total playtime with the case. A 10-minute charge can provide up to 2 hours of playback.

Image: Illustration of the Dnniakm M108 earbuds and charging case, highlighting battery life and quick charge capabilities.
2. Pairing with a Bluetooth Device
The M108 earbuds use Bluetooth 5.4 for stable and fast connections.
- Ensure the earbuds are charged and inside the charging case.
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "M108" from the list of devices.
- Once connected, a voice prompt will confirm successful pairing.
Note: Please avoid using in environments with strong magnetic interference or when there are walls/obstacles between the phone and the earbuds for optimal connection.

Image: The M108 earbuds and charging case displayed alongside a smartphone and laptop, illustrating multi-device Bluetooth 5.4 connectivity.
Operating Instructions
1. Wearing the Earbuds
The M108 earbuds feature an open-ear, clip-on design for comfort and situational awareness.
- Gently clip each earbud onto your ear, ensuring the speaker portion is positioned near your ear canal without blocking it.
- Adjust the flexible U-shaped bridge for a secure and comfortable fit.
- The lightweight design (4g per earbud) ensures comfort during extended wear, even for glasses wearers.

Image: A person wearing the Dnniakm M108 open-ear earbuds, demonstrating the comfortable and secure clip-on design.

Image: Two individuals demonstrating the open-ear clip-on comfort of the M108 earbuds, including compatibility with glasses.
2. Touch Controls
The M108 earbuds feature intuitive touch controls on each earbud.
| Function | Action (L/R Earbud) |
|---|---|
| Power On | Long Press 3s (L and R) |
| Power Off | Long Press 5s (L/R) |
| Previous Song | Click*3 (L) |
| Next Song | Click*3 (R) |
| Play/Pause | Click*2 (L/R) |
| Increase Volume | Click*1 (R) |
| Decrease Volume | Click*1 (L) |
| Answer/Hang up Call | Click*2 (L/R) |
| Refuse to Answer Call | Long Press 2s (L/R) |
| Music Mode/Game Mode | Click*4 (L/R) |
| Activate Voice Assistant (Siri) | Long Press 2s (L/R) |
| Restore Factory Settings | Click*5 (L/R) |

Image: A visual guide to the smart touch controls on the M108 earbuds, detailing various functions and corresponding tap/press actions.
3. Call Functions
The M108 earbuds are equipped with ENC noise reduction technology for clear calls.
- Answer/Hang up: Double-tap either earbud.
- Refuse Call: Long press either earbud for 2 seconds.
Maintenance
1. Cleaning
To maintain optimal performance and hygiene:
- Wipe the earbuds and charging case with a soft, dry, lint-free cloth.
- Do not use harsh chemicals, cleaning solvents, or strong detergents.
- Avoid getting moisture in any openings.
2. Water Resistance
The M108 earbuds have an IP56 waterproof rating, making them resistant to sweat, rain, and splashes.
- Do not submerge the earbuds in water.
- Ensure the earbuds are dry before placing them back into the charging case to prevent damage.
Troubleshooting
If you encounter issues with your M108 earbuds, please refer to the following common solutions:
- Earbuds not pairing:
- Ensure both earbuds are charged.
- Place earbuds back in the case, close, then open again to re-enter pairing mode.
- Turn off and on your device's Bluetooth.
- If issues persist, perform a factory reset (Click*5 on either earbud).
- No sound or low volume:
- Check the volume level on both your device and the earbuds.
- Ensure earbuds are properly connected to your device.
- Clean any debris from the speaker grilles.
- Charging issues:
- Ensure the charging cable is securely connected to both the case and the power source.
- Try a different charging cable or power adapter.
- Verify that the charging contacts on the earbuds and in the case are clean and free of obstruction.
- Sound leakage:
- While the M108 is designed for open-ear listening with reduced leakage, ensure the earbuds are positioned correctly on your ears.
- Lowering the volume can also help minimize sound leakage.
Specifications
| Feature | Detail |
|---|---|
| Model Name | M108 |
| Connectivity Technology | Wireless (Bluetooth) |
| Wireless Communication Technology | Bluetooth 5.4 |
| Bluetooth Range | 10 Meters |
| Earpiece Shape | Clip-on, Open Ear |
| Audio Driver Type | Bone Conduction Driver |
| Frequency Response | 20Hz - 20,000Hz |
| Sensitivity | 104 dB |
| Battery Life (Single Charge) | Up to 6 hours |
| Total Playtime (with case) | Up to 42 hours |
| Quick Charge | 10 minutes charge for 2 hours playback |
| Control Type | Touch Control |
| Water Resistance Level | IP56 Waterproof |
| Noise Control | Adaptive Noise Cancellation (for calls) |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Item Weight (Earbuds) | Approx. 4g per earbud |
| Compatible Devices | Bluetooth-enabled devices (Smartphones, Tablets, Laptops) |
Warranty and Support
Warranty Information
Dnniakm offers a 2-year after-sales service for the M108 Open Ear Earbuds. This warranty covers manufacturing defects and ensures product quality. Please retain your proof of purchase for warranty claims.
Customer Support
For any questions, concerns, or assistance with your Dnniakm M108 earbuds, please do not hesitate to contact our customer service team.
- Contact Method: Refer to the contact information provided with your product packaging or on the official Dnniakm website.
- When contacting support, please provide your product model (M108) and a detailed description of the issue.