Introduction
Thank you for choosing the EUQQ YYK-Q28 Open-Ear Bluetooth Headphones. These headphones feature an innovative open-ear design, advanced Bluetooth 5.4 connectivity, and bone conduction technology, providing a comfortable and immersive audio experience while keeping you aware of your surroundings. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance and longevity of your device.
What's in the Box
Carefully unpack your EUQQ YYK-Q28 headphones and ensure all items are present:
- 2 x Open-Ear Headphones (Left and Right)
- 1 x Charging Case
- 1 x USB-C Charging Cable
- 1 x User Manual
Image: The package contents, including the two open-ear headphones, their charging case, a USB-C charging cable, and the user manual.
Product Overview
The EUQQ YYK-Q28 headphones are designed for comfort and performance. They feature an ergonomic open-ear design that rests gently on your ear, allowing you to hear ambient sounds while enjoying your audio. The charging case provides portable power and features an LED display for battery status.
Image: A close-up view of the EUQQ YYK-Q28 open-ear headphone comfortably placed on a human ear, highlighting its design.
Image: An infographic detailing key features such as ergonomic design, IPX7 water resistance, HiFi stereo sound, and battery life (10 hours single charge, 40 hours with case).
Setup
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 properly seated.
- Connect the USB-C charging cable to the charging port on the case and to a power source.
- The LED display on the charging case will indicate the charging status. A full charge for the case takes approximately 1.5 hours.
- A quick 5-minute charge provides approximately 1 hour of playback.
Image: The charging case with earbuds, displaying the battery percentage on its LED screen, indicating charging status and long battery life.
2. Pairing with Your Device
The headphones utilize Bluetooth 5.4 for fast and stable connections.
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, etc.), go to Bluetooth settings and turn Bluetooth on.
- Search for available devices and select "YYK-Q28" from the list.
- Once connected, you will hear an audio prompt, and the headphones will be ready for use.
- After the initial pairing, the earbuds will automatically connect to your device when you open the charging case.
Image: A visual representation of the one-step pairing process, showing a smartphone connected to the 'YYK-Q28' headphones via Bluetooth.
Operating Instructions
Touch Controls
The EUQQ YYK-Q28 headphones feature flexible touch controls for easy management of your audio and calls. Specific touch gestures for various functions are detailed below:
| Function | Action |
|---|---|
| Play/Pause Music | Single tap on either earbud |
| Next Track | Double tap on the right earbud |
| Previous Track | Double tap on the left earbud |
| Answer/End Call | Single tap on either earbud |
| Reject Call | Press and hold either earbud for 2 seconds |
| Activate Voice Assistant | Triple tap on either earbud |
| Volume Up | Press and hold the right earbud |
| Volume Down | Press and hold the left earbud |
Call Management
The headphones feature AI-powered call noise cancellation for clear communication.
- Answering/Ending Calls: Use the single tap gesture as described above.
- Rejecting Calls: Use the press and hold gesture as described above.
Image: A person making a phone call while wearing the headphones, illustrating the AI call noise cancellation feature for clear conversations.
Maintenance
Proper care ensures the longevity and performance of your headphones.
- Cleaning: The soft-touch silicone material has medical-grade cleaning properties. Wipe the headphones gently with a soft, damp cloth. Avoid harsh chemicals or abrasive materials.
- Water Resistance: The headphones are IP7 waterproof, making them resistant to sweat and splashes. However, they are not designed for swimming or prolonged submersion. Ensure the charging port is dry before charging.
- Storage: When not in use, store the headphones in their charging case to protect them from dust and damage. Store in a cool, dry place away from extreme temperatures.
Image: The headphones shown partially submerged in water, illustrating their IPX7 water resistance for protection against sweat and splashes.
Troubleshooting
If you encounter issues with your headphones, try the following steps:
- No Sound: Ensure the headphones are charged and properly paired with your device. Check the volume levels on both the headphones and your device.
- Cannot Pair: Make sure Bluetooth is enabled on your device and the headphones are in pairing mode. Try turning Bluetooth off and on again on your device. If issues persist, try resetting the headphones (refer to the full manual for specific reset instructions if available).
- Intermittent Connection: Ensure there are no obstructions between the headphones and your device. Keep your device within the 10-meter Bluetooth range. Avoid strong electromagnetic interference.
- Charging Issues: Verify the USB-C cable is securely connected to both the charging case and the power source. Ensure the charging contacts on the earbuds and inside the case are clean and dry.
Specifications
Key technical specifications for the EUQQ YYK-Q28 Open-Ear Bluetooth Headphones:
| Feature | Detail |
|---|---|
| Brand | EUQQ |
| Model Name | YYK-Q28 |
| Color | Khaki |
| Ear Placement | Open Ear |
| Form Factor | Bone Conduction, Hook |
| Noise Control | Adaptive Noise Reduction (for calls) |
| Connectivity Technology | Wireless (Bluetooth) |
| Wireless Communication Technology | Bluetooth 5.4 (listed as 5.3 in some specs) |
| Bluetooth Range | 10 Meters |
| Control Type | Touch Control |
| Battery Life (Earbuds) | Up to 10 hours (single charge) |
| Battery Life (with Charging Case) | Up to 40 hours |
| Charging Time (Case) | Approx. 1.5 hours |
| Quick Charge | 5 minutes for 1 hour playback |
| Water Resistance Level | IP7 (Waterproof) |
| Frequency Range | 20 Hz - 20,000 Hz |
| Compatible Devices | iOS Phones (and generally Bluetooth-enabled devices) |
| Special Features | Ergonomic Design, Enhanced Bluetooth 5.4, Bone Conduction, IP7 Water Resistant, Integrated Voice Assistant, Enhanced Signal Transmission |
Warranty and Support
Warranty Information
The EUQQ YYK-Q28 Open-Ear Bluetooth Headphones come with a 1-year warranty from the date of purchase. This warranty covers manufacturing defects and ensures your product is free from material and workmanship flaws under normal use. Please retain your proof of purchase for warranty claims.
Customer Support
For any questions, technical assistance, or warranty claims, please contact EUQQ customer support through the retailer where you purchased the product or visit the official EUQQ website for contact information. Our support team is available to help you with any issues you may encounter.