Introduction
This manual provides detailed instructions for the BHNYBWUL S47 Wireless Earbuds. These earbuds feature Bluetooth 5.4 connectivity, up to 50 hours of playback with the charging case, an LED display for battery status, and Environmental Noise Cancelling (ENC) microphones for clear calls. They are designed for comfort and durability, with an IPX7 waterproof rating, making them suitable for various activities including sports.
What's in the Box
Upon unboxing your BHNYBWUL S47 Wireless Earbuds, please ensure all items are present:
- BHNYBWUL S47 Wireless Earbuds (Left and Right)
- Charging Case with LED Display
- USB-C Charging Cable
- User Manual
Image: The BHNYBWUL S47 Wireless Earbuds and their charging case, as typically found in the product packaging.
Setup
1. Charging the Earbuds and Case
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 to a compatible USB power source. The LED digital display on the case will show the charging status and battery levels for both the case and individual earbuds.
- A full charge provides up to 8 hours of music playback for the earbuds.
- The charging case extends total playback time to approximately 50 hours.
- A quick 15-minute charge can provide up to 90 minutes of playback.
Image: The charging case with its LED digital display showing battery percentages for the case and individual earbuds.
2. Pairing with a Device
- Ensure both earbuds are charged and placed inside the charging case.
- Open the lid of the charging case. The earbuds will automatically enter pairing mode.
- On your device (phone, tablet, laptop), go to the Bluetooth settings.
- Search for available devices and select "S47" from the list.
- Once connected, you will hear an audio prompt, and the earbuds will be ready for use.
The earbuds utilize Bluetooth 5.4 technology for a stable and low-latency connection, ensuring audio and video synchronization.
Image: A smartphone screen displaying Bluetooth settings, showing "S47" as a discoverable device, illustrating the pairing process.
Operating Instructions
Touch Controls
The BHNYBWUL S47 earbuds feature intelligent touch controls for easy management of your audio and calls. The touch sensors are located on the outer surface of each earbud.
| Function | Action |
|---|---|
| Play/Pause | Single tap on either earbud |
| Next Song | Double tap on the Right earbud |
| Previous Song | 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 (Siri, Google Assistant) | Press and hold either earbud for 3 seconds |
Image: A visual representation of the touch control functions on the earbuds.
Sound Quality and Noise Cancellation
Experience high-fidelity audio with the 13.2mm dynamic drivers, delivering deep bass, clear mids, and crisp treble. The built-in Environmental Noise Cancelling (ENC) microphones reduce ambient noise during calls, ensuring your voice is heard clearly even in noisy environments.
Image: A graphic illustrating the immersive stereo sound experience provided by the earbuds' 14.2mm speaker drivers.
Image: People using the earbuds in various environments, highlighting the effectiveness of ENC noise cancellation for clear voices.
Water Resistance
The earbuds are IPX7 waterproof, protecting them from sweat and light rain. This makes them ideal for workouts and outdoor activities. Note: The IPX7 rating applies only to the earbuds themselves, not the charging case.
Image: A visual demonstrating the IPX7 waterproof capability of the earbuds, suitable for active use.
Maintenance
Proper maintenance ensures the longevity and optimal performance of your earbuds.
- Cleaning: Regularly clean the earbuds, especially the ear tips and charging contacts, with a soft, dry, lint-free cloth. Do not use harsh chemicals or abrasive materials.
- Storage: When not in use, store the earbuds in their charging case to protect them from dust, damage, and to keep them charged.
- Avoid Extreme Conditions: Do not expose the earbuds or charging case to extreme temperatures, humidity, or direct sunlight for extended periods.
- Water Exposure: While the earbuds are IPX7 waterproof, avoid submerging the charging case in water. Dry the earbuds completely before placing them back into the charging case after exposure to moisture.
Troubleshooting
If you encounter issues with your BHNYBWUL S47 Wireless Earbuds, refer to the following common solutions:
Earbuds Not Pairing
- Ensure both earbuds are fully charged.
- Place both earbuds back into the charging case, close the lid, wait a few seconds, then open it again to re-enter pairing mode.
- Turn off and on your device's Bluetooth, then try searching for "S47" again.
- If previously paired, forget "S47" from your device's Bluetooth list and attempt to pair again.
No Sound or Low Volume
- Check the volume level on both your device and the earbuds.
- Ensure the earbuds are properly seated in your ears.
- Clean any debris from the earbud speakers that might be obstructing sound.
- Reconnect the earbuds to your device.
Charging Issues
- Verify that the charging cable is securely connected to both the case and the power source.
- Ensure the charging contacts on both the earbuds and inside the case are clean and free of obstruction.
- Try using a different USB-C cable or power adapter.
- Check the LED display on the case to confirm charging activity.
Specifications
| Feature | Detail |
|---|---|
| Brand | BHNYBWUL |
| Model Name | S47 |
| Bluetooth Version | 5.4 |
| Ear Placement | In Ear |
| Noise Control | Environmental Noise Cancellation (ENC) |
| Audio Driver Type | Dynamic Driver (13.2mm) |
| Battery Life (Earbuds) | Up to 8 hours (single charge) |
| Total Playback Time (with Case) | Up to 50 hours |
| Fast Charging | 15-minute charge for 90 minutes playback |
| Water Resistance Level | IPX7 (earbuds only) |
| Control Method | Touch Control |
| Connectivity Technology | Wireless (Bluetooth) |
| Charging Port | USB-C |
Warranty & Support
Warranty: The BHNYBWUL S47 Wireless Earbuds come with a 1-year manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
Support: For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact BHNYBWUL customer support through the retailer where the product was purchased or refer to the contact information provided in your product packaging.