1. Product Overview
The KINYO A20 is a versatile Bluetooth headset designed for both ear clip and in-ear wear, offering high-quality sound and a comfortable, lightweight experience. It features advanced Bluetooth 5.3 technology, AI noise reduction for calls, and a low-latency gaming mode.
KINYO A20 Bluetooth Headset, showcasing its design and charging case.
The KINYO A20 is available in multiple colors, including black, white, and pink.
2. Package Contents
- KINYO A20 Bluetooth Headset (Left and Right Earbuds)
- Charging Case
- User Manual
- USB Type-C Charging Cable (implied by 'Connectors: Type c')
3. Setup and First Use
3.1 Charging the Headset
Before first use, ensure the headset and charging case are fully charged. Connect the provided USB Type-C cable to the charging case and a power source. The indicator lights on the case will show charging status.
3.2 Wearing the Headset
The KINYO A20 offers a dual-purpose design, allowing for both ear clip and in-ear wear. Choose the style that provides the most comfortable and secure fit for your activity. The earbuds are designed to be lightweight (approximately 4g each) for extended comfort.
The KINYO A20 is designed for comfortable, air-feel wear, suitable for various ear shapes.
3.3 Bluetooth Pairing
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for "KINYO A20" in the list of available Bluetooth devices.
- Select "KINYO A20" to connect. Once connected, you will hear a confirmation tone.
The headset utilizes Flash Link 6.0 technology for stable and fast connections with ultra-low latency (0.06s), especially beneficial for gaming.
Flash Link 6.0 technology ensures stable, low-latency audio transmission for an enhanced gaming experience.
4. Operating Instructions
4.1 Touch Controls
The KINYO A20 features intuitive touch controls on each earbud:
Visual guide to the KINYO A20's touch control functions.
- Play/Pause: Single tap either earbud.
- Next/Previous Track: Double tap either earbud.
- Volume Control: Triple tap either earbud.
- Activate Voice Assistant: Long press either earbud for 2 seconds.
- Answer/Hang Up Call: Single tap either earbud.
- Reject Call: Long press either earbud.
4.2 Call Management
The headset includes AI ultra-clear call noise reduction, ensuring clear conversations even in noisy environments.
AI call noise reduction technology enhances call clarity by precisely extracting human voice and filtering out environmental noise.
4.3 Audio Features
Experience immersive audio with 360° panoramic spatial sound, simulating a theater-like environment. The DT5.0 directional sound transmission technology reduces sound leakage by 97%, directing sound precisely into your ears.
Directional sound technology focuses audio into the ear, significantly reducing sound leakage.
4.4 Extended Battery Life
The KINYO A20 offers an ultra-long battery life of up to 76 hours with the charging case. The design allows for switching between two pairs of headphones for uninterrupted use, providing up to 24 hours of continuous playback with the charging case.
The KINYO A20 provides extended battery life, allowing for continuous use by switching between earbuds and utilizing the charging case.
5. Maintenance
5.1 Cleaning
Regularly clean your earbuds and charging case with a soft, dry, lint-free cloth. Avoid using abrasive materials or harsh chemicals. Ensure no moisture enters the charging port or speaker grilles.
5.2 Water Resistance
The KINYO A20 earbuds are rated IPX4, meaning they are resistant to splashing water from any direction. This makes them suitable for workouts and light rain. Do not submerge the earbuds in water or expose them to heavy rain.
IPX4 rating ensures the earbuds are resistant to sweat and splashes, allowing you to enjoy music without worry.
5.3 Storage
When not in use, store the earbuds in their charging case to protect them and keep them charged. Store in a cool, dry place away from extreme temperatures.
6. Troubleshooting
6.1 Earbuds Not Pairing
- Ensure both earbuds are charged.
- Place both earbuds back into the charging case, close the lid, wait a few seconds, then open the lid again to re-enter pairing mode.
- Turn off and on your device's Bluetooth.
- If issues persist, try forgetting the device from your Bluetooth list and re-pairing.
6.2 No Sound or Low Volume
- Check the volume levels on both your connected device and the earbuds.
- Ensure the earbuds are properly seated in your ears.
- Confirm the earbuds are connected to the correct device.
- Clean any debris from the earbud speaker grilles.
6.3 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.
- Clean the charging contacts on both the earbuds and the case.
7. Specifications
| Feature | Specification |
|---|---|
| Brand Name | KINYO (SHIMANG) |
| Model | A20 |
| Style | In-ear / Ear Clip (Dual-purpose) |
| Communication | True Wireless Bluetooth |
| Wireless Type | Bluetooth 5.3 |
| Connectors | Type-C |
| Vocalism Principle | Dynamic |
| Active Noise-Cancellation | Yes (AI Call Noise Reduction) |
| Control Button | Yes (Touch Control) |
| Volume Control | Yes |
| With Microphone | Yes |
| Voice Assistant Built-in | No (Supports Apple Siri via touch control) |
| Waterproof Rating | IPX4 (Sweat and Splash Resistant) |
| Impedance Range | up to 32 Ω |
| Material | Metal |
| Battery Life | Up to 76 hours (with charging case), 24 hours uninterrupted (with switching earbuds) |
| Low Latency | 0.06s (Gaming Mode) |
| Certification | CE |
| Package List | User Manual, Charging case |
8. User Tips
- Optimal Fit: Experiment with both the ear clip and in-ear wearing styles to find the most comfortable and secure fit for different activities. A good fit enhances sound quality and noise isolation.
- Extended Listening: Take advantage of the dual earbud design and charging case to maximize your listening time. If one earbud runs low, switch to the other while the first recharges in the case.
- Gaming Performance: For the best gaming experience, ensure your device is close to the earbuds to maintain the ultra-low 0.06s latency connection.
- Call Clarity: Position the earbuds correctly to benefit fully from the AI call noise reduction, ensuring your voice is clear during calls.
9. Warranty and Support
For warranty information and technical support, please refer to the documentation provided at the time of purchase or contact the seller directly. Keep your proof of purchase for any warranty claims.
