Introduction
Thank you for choosing the K08 Portable Ear Mini Wireless Headset. This manual provides essential information for setting up, operating, and maintaining your new Bluetooth earbuds. Please read it carefully before use to ensure optimal performance and longevity of your device.
The K08 earbuds feature Bluetooth 5.0 for stable connectivity, a lightweight design for comfort, and a built-in microphone for calls. They are designed for convenience and high-quality audio experience.
Setup Guide
1. Charging the Earbuds
Before first use, ensure the earbuds are fully charged. The K08 earbuds have a 50mAh battery capacity, providing approximately 5-6 hours of use on a full charge. A full charge typically takes about 1 hour.
- Connect the charging cable to the earbud's charging port.
- Connect the other end to a compatible USB power source.
- The indicator light will show charging status and turn off or change color when fully charged.
2. Pairing with a Device
The K08 earbuds utilize Bluetooth 5.0 for quick and stable pairing.
- Ensure the earbuds are charged and powered on.
- Activate Bluetooth on your mobile phone, laptop, or other device.
- Search for available Bluetooth devices. The earbuds should appear as "K08" or similar.
- Select "K08" from the list to initiate pairing.
- Once paired, the earbuds will indicate a successful connection (e.g., a voice prompt or indicator light change).
The transmission distance for a stable connection is approximately 10 meters (33 feet).
Operating Instructions
The K08 earbuds support button operation for various functions.
Basic Functions
Action | Button Operation |
---|---|
Power On | Press and hold the button for approximately 3 seconds |
Power Off | Press and hold the button for approximately 5 seconds |
Play/Pause Music | Single press the button |
Answer/End Call | Single press the button during an incoming call or active call |
Reject Call | Press and hold the button during an incoming call |
Next Track | Double press the button |
Previous Track | Triple press the button |
The K08 earbuds are designed for comfortable wear, featuring silicone earplugs that ensure comfort even during extended use. Their lightweight design makes them suitable for various activities like running, jogging, hiking, climbing, and cycling.

Figure 1: K08 Earbud in use. The earbud is designed to fit snugly and comfortably in the ear, ideal for active lifestyles.
Maintenance and Care
Proper maintenance ensures the longevity and optimal performance of your K08 earbuds.
- Cleaning: Gently wipe the earbuds with a soft, dry, lint-free cloth. Do not use harsh chemicals or abrasive materials.
- Storage: Store the earbuds in a cool, dry place when not in use. Avoid extreme temperatures.
- Water Resistance: The earbuds support daily life water resistance, meaning they are resistant to sweat and light rain. Do not submerge them in water or expose them to heavy rain.
- Battery Care: To preserve battery life, avoid fully discharging the earbuds frequently. Charge them regularly.

Figure 2: K08 Earbud design. The compact and sleek design makes it easy to handle and maintain.
Troubleshooting
If you encounter issues with your K08 earbuds, refer to the following common problems and solutions:
Problem | Possible Solution |
---|---|
Earbuds not powering on | Ensure the earbuds are fully charged. Press and hold the power button for a longer duration. |
Cannot pair with device |
|
No sound or low volume |
|
Intermittent connection |
|
Product Specifications
Feature | Detail |
---|---|
Model Name | K08 |
Model Number | ut3KiV9X0 |
Brand | Generic |
Bluetooth Version | 5.0 |
Wireless Communication Technology | Bluetooth |
Transmission Distance | 10 meters (approx. 33 feet) |
Battery Capacity | 50mAh |
Usage Time | 5-6 hours (approx.) |
Charging Time | 1 hour (approx.) |
Sensitivity | 101.7dB±3dB |
Signal-to-Noise Ratio | 95dB |
Material | Plastic, Silicone (earplugs) |
Item Weight | 25 Grams (0.882 ounces) |
Color | Red |
Form Factor | In Ear |

Figure 3: K08 Earbud showcasing its compact size and vibrant red color.
Warranty Information
Specific warranty details are not provided in the product description. For information regarding warranty coverage and terms, please refer to the retailer's return policy or contact the manufacturer directly. Keep your purchase receipt as proof of purchase.
Customer Support
For further assistance, technical support, or inquiries not covered in this manual, please contact your point of purchase or visit the Generic brand's official support channels if available. Please have your model number (ut3KiV9X0) ready when contacting support.