1. Introduction
Thank you for choosing the BHNYBWUL S47 Snow White Wireless Earbuds. These earbuds are designed to provide a superior audio experience with advanced Bluetooth 5.3 technology, long battery life, and intuitive touch controls. This manual will guide you through the setup, operation, and maintenance of your new earbuds to ensure optimal performance and longevity.

Image: The BHNYBWUL S47 Snow White Wireless Earbuds in their charging case, displaying the LED battery indicator.
2. Package Contents
Please verify that all items are present in your package:
- BHNYBWUL S47 Wireless Earbuds (Left and Right)
- Charging Case
- USB-C Charging Cable
- User Manual

Image: A visual representation of the package contents, including the earbuds, charging case, charging cable, and user manual.
3. Setup
3.1 Initial Charge
Before first use, fully charge the earbuds and the charging case. Connect the provided USB-C cable to the charging port on the case and a power source. The LED digital display on the case will show the charging status and battery levels for both the case and individual earbuds.
Image: The charging case with its LED digital display indicating battery levels for the case and both earbuds.
3.2 Pairing with Your Device
The S47 earbuds feature one-step pairing for convenience.
- Ensure the charging case is charged and your device's Bluetooth is enabled.
- Open the charging case. The earbuds will automatically power on and enter pairing mode.
- On your device, search for Bluetooth devices and select "S47" from the list.
- Once connected, the earbuds will indicate successful pairing (e.g., a voice prompt or LED indicator change).
The earbuds will automatically reconnect to the last paired device when taken out of the case, if Bluetooth is enabled on the device.
Image: Illustration showing the earbuds pairing with a smartphone, demonstrating compatibility with various devices like desktops, phones, TVs, watches, notebooks, and tablets.
4. Operating
4.1 Smart Touch Controls
The S47 earbuds feature sensitive touch control areas on each earbud. Refer to the table below for common functions:
Image: A detailed diagram illustrating the touch control area on the earbuds and the corresponding gestures for various functions.
| Action | Left Earbud (L) | Right Earbud (R) |
|---|---|---|
| Play/Pause | Double Tap | Double Tap |
| Next Track | N/A | Tap and Hold (2s) |
| Previous Track | Tap and Hold (2s) | N/A |
| Volume Down | Single Tap | N/A |
| Volume Up | N/A | Single Tap |
| Answer/End Call | Double Tap | Double Tap |
| Reject Call | Tap and Hold (2s) | Tap and Hold (2s) |
| Activate Voice Assistant (Siri/Google Assistant) | Triple Tap | Triple Tap |
4.2 Power On/Off
- Power On: Open the charging case, and the earbuds will automatically power on. Alternatively, press and hold the touch control area on both earbuds for 3 seconds.
- Power Off: Place the earbuds back into the charging case and close the lid. They will automatically power off and begin charging. Alternatively, disconnect Bluetooth and the earbuds will power off after 5 minutes of inactivity.
4.3 Single/Dual Earbud Mode
The S47 earbuds support both single and dual earbud use. You can use either the left or right earbud independently, or both together for a stereo experience. Simply take one earbud out of the case to use it in mono mode, or both for stereo mode. The earbuds will automatically switch between modes.
Image: A visual guide demonstrating the flexibility of using the earbuds in single (mono) or dual (stereo) mode, and switching between them.
5. Maintenance
5.1 Cleaning
To maintain sound quality and hygiene, regularly clean your earbuds and charging case:
- Use a soft, dry, lint-free cloth to wipe the earbuds and charging case.
- For earwax or debris in the earbud tips, use a small, soft brush or cotton swab.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
5.2 Storage
When not in use, store the earbuds in their charging case to protect them from dust and damage, and to keep them charged. Store the case in a cool, dry place away from extreme temperatures.
Image: The compact charging case easily fits into a pocket, highlighting its portability and ease of storage.
5.3 Water Resistance (IPX7)
The S47 earbuds are IPX7 waterproof, meaning they can resist sweat, rain, and minor water splashes. They are suitable for workouts and outdoor activities. However, they are not designed for swimming or submersion in water. Ensure the earbuds are dry before placing them back into the charging case to prevent damage.
Image: A person wearing the earbuds while being splashed with water, illustrating their IPX7 water resistance for active use.
6. Troubleshooting
If you encounter issues with your earbuds, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Earbuds not pairing | Bluetooth off, out of range, or pairing mode not active. | Ensure Bluetooth is on. Place earbuds in case, close, then open to re-enter pairing mode. Try resetting earbuds (see below). |
| No sound from one earbud | Low battery, earbud not connected, or individual earbud issue. | Check battery level. Place both earbuds in case, close, then open. Try resetting earbuds. |
| Low volume or poor sound quality | Earwax buildup, incorrect fit, or device volume settings. | Clean earbuds. Adjust earbud position. Increase volume on both earbuds and connected device. |
| Earbuds not charging | Charging cable issue, dirty charging contacts, or case battery low. | Ensure cable is securely connected. Clean charging contacts on earbuds and case. Charge the charging case. |
| Connection drops frequently | Interference, too far from device, or low battery. | Move closer to your device. Avoid areas with strong Wi-Fi or other Bluetooth signals. Charge earbuds. |
6.1 One-Key Reset
If you experience persistent issues, you can perform a one-key reset:
- Place both earbuds back into the charging case.
- Press and hold the reset button (usually located inside or on the back of the charging case) for approximately 10 seconds until the LED indicators on the earbuds or case flash.
- Close the case, then open it again. The earbuds should now be reset and ready for re-pairing.
7. Specifications
Key technical specifications for the BHNYBWUL S47 Wireless Earbuds:
| Feature | Detail |
|---|---|
| Model Number | S47 Snow White |
| Connectivity Technology | Wireless (Bluetooth 5.3) |
| Wireless Range | Up to 15 meters (49 feet) |
| Audio Driver Type | 13mm Dynamic Driver |
| Frequency Range | 20 Hz - 20,000 Hz |
| Control Method | Touch |
| Battery Life (Earbuds) | 8-10 hours (single charge) |
| Total Playtime (with case) | Up to 40 hours |
| Charging Port | USB-C |
| Waterproof Rating | IPX7 |
| Microphones | 4 ENC Mics (Environmental Noise Cancellation) |
| Item Weight | Approx. 3g per earbud |
| Compatible Devices | Smartphones, Laptops, Desktops, Tablets, Smart Speakers, Televisions, Car Audio Systems |
8. Warranty and Support
BHNYBWUL products are manufactured to the highest quality standards. This product is covered by a standard manufacturer's warranty against defects in materials and workmanship from the date of purchase. Please retain your proof of purchase for warranty claims.
For technical support, warranty inquiries, or further assistance, please contact BHNYBWUL customer service through the retailer's platform or the contact information provided with your purchase. Our support team is available to help you with any questions or issues you may encounter.