1. Product Overview
The Kinganda Model 750 Wireless Earbuds offer a high-quality audio experience with advanced features designed for convenience and durability. These in-ear Bluetooth earphones provide HiFi stereo sound, efficient ENC noise cancellation for clear calls, and intuitive touch controls. They are lightweight, waterproof, and compatible with a wide range of devices.
Image: Kinganda Model 750 Wireless Earbuds resting in their charging case, showcasing the compact design and LED battery display.
2. What's in the Box
- Kinganda Model 750 Wireless Earbuds (Left and Right)
- Charging Case with LED Display
- USB Type-C Charging Cable
- User Manual
3. Getting Started
3.1 Charging the Earbuds and Case
Before first use, fully charge the earbuds and the charging case. Connect the provided USB Type-C cable to the charging port on the case and a compatible USB power source. The LED display on the case will show the charging status for both the case and individual earbuds (L for Left, R for Right).
Image: The Kinganda earbuds charging case with its LED display showing battery percentages for both earbuds and the case, highlighting the Type-C charging port.
A single charge provides up to 8 hours of playback for the earbuds, and the charging case offers an additional 40 hours, totaling 48 hours of combined use.
3.2 One-Step Pairing
The Kinganda Model 750 earbuds feature one-step automatic pairing for ease of use.
- Ensure your device's Bluetooth is turned on.
- Open the charging case and remove both earbuds. They will automatically power on and enter pairing mode. The red and blue lights on the earbuds will flash alternately.
- On your mobile phone or tablet, go to Bluetooth settings and search for "YYK-750".
- Select "YYK-750" to connect. Once connected, a voice prompt will confirm, and the earbud lights will stop flashing.
After the initial pairing, the earbuds will automatically connect to your last paired device when removed from the case.
Image: A smartphone screen showing Bluetooth settings with "YYK-750" connected, next to the earbuds and their charging case, illustrating the automatic pairing process.
Video: A demonstration of the Kinganda Wireless Earbuds, including unboxing, showing the charging case's LED display, and demonstrating the pairing process and comfortable fit. This video highlights the ease of use and key features.
4. Operation (Touch Controls)
The Kinganda Model 750 earbuds are equipped with smart touch sensors for convenient control of your audio and calls without needing to access your device.
| 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. |
| Volume Up | Triple tap on the right earbud. |
| Volume Down | Triple 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 | Press and hold either earbud for 3 seconds. |
5. Key Features Explained
5.1 Clear Call & HiFi Stereo Sound
Equipped with 13mm speakers and triple-layer composite diaphragms, these earbuds deliver deep bass, stunning treble, and clear mids for a rich HiFi stereo experience. Each earbud includes a built-in microphone with CVC noise reduction, which effectively reduces background noise by 93%, ensuring your voice is heard clearly during phone calls.
Image: Diagram illustrating CVC8.0 efficient noise cancellation and HiFi stereo sound, emphasizing clear communication and a wider range of tones, deeper bass, and brighter treble.
5.2 IPX7 Waterproof Function
With an IPX7 waterproof rating, the nano-coating on the earbud surface prevents water and sweat from penetrating. This makes the Kinganda Model 750 suitable for sports activities, workouts, or use in light rain, offering protection against moisture.
Image: The Kinganda earbuds and charging case with water droplets, illustrating the IPX7 waterproof function, indicating resistance to sweat and rain spray.
5.3 Broad Compatibility & Versatile Use
The earbuds are compatible with iOS, Windows, and Android devices, including cellphones and laptops. Their lightweight design (only 4g per earbud) and comfortable fit make them ideal for various activities such as gaming, listening to music, traveling, sports, daily life, and web meetings.
Image: A collage showing the Kinganda earbuds being used in different scenarios: during sport, in daily life, during a web meeting, and while enjoying music, demonstrating their versatility.
The earbuds support both mono and twin stereo modes, allowing each earbud to be used independently.
6. Troubleshooting
If you encounter issues with your Kinganda Model 750 earbuds, please refer to the following common solutions:
- Earbuds not pairing: Ensure both earbuds are removed from the charging case. Check that Bluetooth is enabled on your device and that "YYK-750" is selected. If issues persist, try resetting the earbuds.
- No sound or intermittent connection: Ensure earbuds are fully charged. Check the Bluetooth connection on your device. Move closer to your device to avoid interference.
- Charging issues: Verify the Type-C cable is securely connected to both the case and the power source. Ensure the power source is active. Clean the charging contacts on the earbuds and inside the case if necessary.
- How to Reset: To reset the earbuds, place both earbuds back into the charging case. Close the lid, wait a few seconds, then open the lid and remove them again. This often resolves minor connectivity issues.
For further assistance, please contact Kinganda customer support.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Kinganda |
| Model Name | 750 |
| Connectivity Technology | Wireless (Bluetooth 5.2) |
| Audio Driver Type | Dynamic Driver (13mm speakers) |
| Noise Cancellation | ENC (Environmental Noise Cancellation) for calls |
| Battery Life (Earbuds) | Up to 8 hours |
| Total Playtime with Case | Up to 48 hours |
| Charging Interface | Type-C |
| Control Type | Touch Control |
| Water Resistance Level | IPX7 Waterproof |
| Earbud Weight | Approx. 4g each |
| Ear Placement | In Ear |
| Compatible Devices | Cellphones (iOS, Android), Laptops (Windows) |
8. Safety Information
- Avoid prolonged exposure to high volume levels to prevent hearing damage.
- Do not disassemble, repair, or modify the product.
- Keep the earbuds and charging case away from extreme temperatures, direct sunlight, and open flames.
- While IPX7 waterproof, avoid submerging the earbuds in water for extended periods or exposing them to strong water jets. The charging case is not waterproof.
- Use only the provided charging cable or a certified Type-C cable for charging.
- Dispose of the product responsibly according to local regulations.
9. Warranty and Support
Kinganda products are designed and manufactured to the highest quality standards. For detailed warranty information, please refer to the warranty card included with your purchase or visit the official Kinganda website.
If you require technical support or have any questions regarding your Kinganda Model 750 Wireless Earbuds, please contact our customer support team:
- Email: support@kinganda.com
- Website: www.kinganda.com
Please have your model number (750) and purchase details ready when contacting support.
