1. Product Overview
The SHUKE BT-S518-TWS are True Wireless Stereo (TWS) Bluetooth headphones designed with an innovative earclip style for comfort and stability. They feature HiFi music quality, HD call capabilities with a built-in microphone, and IPX5 waterproof performance, making them suitable for sports and active lifestyles. The charging case includes an LED display to show battery status.
Figure 1: SHUKE BT-S518-TWS Earclip Headphones and Charging Case.
2. Package Contents
Please check the package for the following items:
- EARDOTS (Left and Right Earbuds)
- USB Type-C Charging Cable
- Instruction Manual (this document)
- Charging Case
3. Setup and First Use
3.1 Charging the Device
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.
- Connect the other end of the cable to a standard USB power adapter (not included) or a computer's USB port.
- The LED display on the charging case will indicate the charging status. A full charge typically takes approximately 1 hour.
- Once fully charged, disconnect the charging cable.
Video 1: Demonstration of charging and wearing the earbuds.
Figure 2: Charging case with LED display showing battery percentage.
3.2 Pairing with a Bluetooth Device
The earbuds support automatic pairing with most Bluetooth-compatible devices.
- Open the charging case. The earbuds will automatically power on and enter pairing mode.
- On your smartphone or Bluetooth device, go to Bluetooth settings and enable Bluetooth.
- Search for available devices and select "BT-S518-TWS" from the list.
- Once connected, you will hear a confirmation tone, and the earbuds will be ready for use.
- After initial pairing, the earbuds will automatically connect to the last paired device when removed from the case.
Figure 3: Automatic power-on and quick connection when earbuds are removed from the case.
3.3 Wearing the Earbuds
The BT-S518-TWS features an earclip design for a comfortable and secure fit.
- Gently place the earclip over the top of your ear.
- Adjust the earbud so that the speaker is positioned correctly at the entrance of your ear canal without entering it.
- Ensure a snug and comfortable fit. The medical-grade silicone eartips contribute to comfort and stability.
Figure 4: Proper wearing of the earclip headphones for comfort and stability.
Figure 5: The earclip design and medical-grade silicone eartips ensure a comfortable and stable fit.
4. Operating Instructions
4.1 Basic Controls
The earbuds feature touch controls for various functions:
Figure 6: One-hand control functions for the earbuds.
- Answer/Hang up Call: Click the headset.
- Reject Calls: Press the call duration for 2 seconds.
- Play/Pause Music: Click the headset.
- Next Song: Double-click the right headset.
- Previous Song: Double-click the left headset.
- Volume Up: Three-click right headset.
- Volume Down: Three-click left headset.
- Wake up Siri/Voice Assistant: Long press any earphone for 2 seconds.
4.2 Power On/Off
- Power On: The earbuds automatically power on when removed from the charging case.
- Power Off: Place the earbuds back into the charging case, and they will automatically power off and begin charging.
4.3 HD Call Function
The earbuds are equipped with a dual microphone array and enhanced noise reduction algorithm for clear, face-to-face quality calls, even in noisy environments.
Figure 7: Dual microphone array for accurate voice pickup and noise filtering during HD calls.
5. Maintenance and Care
5.1 Cleaning
- Wipe the earbuds and charging case with a soft, dry, lint-free cloth.
- Do not use harsh chemicals, cleaning solvents, or strong detergents.
- Avoid getting moisture in any openings.
5.2 Waterproof Performance
The earbuds have an IPX5 waterproof rating, meaning they are resistant to sweat and light rain. They are not designed for submersion in water. The charging case is NOT waterproof; avoid exposing it to liquids.
Figure 8: IPX5 waterproof rating for the earbuds, suitable for sweat and rain.
Figure 9: The IPX5 professional waterproof rating ensures resistance against sweat, rain, and cosmetics.
5.3 Storage
When not in use, store the earbuds in their charging case to protect them and ensure they remain charged. Store in a cool, dry place away from extreme temperatures.
6. Troubleshooting
- No Sound: Ensure earbuds are charged and properly paired. Check volume levels on both the earbuds and your connected device.
- Cannot Pair: Make sure Bluetooth is enabled on your device and the earbuds are in pairing mode (open the case). Try turning Bluetooth off and on again on your device.
- Earbuds Not Charging: Ensure the charging cable is securely connected to both the case and the power source. Check if the charging case itself has power. Clean the charging contacts on both the earbuds and the case.
- Intermittent Connection: Ensure you are within the 10-meter wireless range of your paired device. Avoid obstacles between the earbuds and the device.
7. Specifications
| Feature | Specification |
|---|---|
| Brand Name | SHUKE |
| Model | BT-S518-TWS |
| Material | Plastic |
| Earbud Weight (each) | Approx. 4 grams |
| Case Weight | Approx. 29 grams |
| Battery Capacity (Earbuds) | 300 mAh |
| Battery Life (Continuous Play) | Up to 6 hours (plus 18 hours with charging case) |
| Charging Method | Charging case |
| Bluetooth Version | 5.3 |
| Maximum Wireless Range | <10m |
| Waterproof Performance | IPX5 (earbuds), Charging case is non-waterproof |
| Voice Assistant Built-in | Yes (Apple Siri Support) |
| With Microphone | Yes |
| Control Button | Yes |
| Volume Control | Yes |
| Active Noise-Cancellation | No |
| Sound Isolating | No |
| Frequency Response Range | 20 - 20000Hz |
| Sensitivity | 92dB |
| Impedance Range | up to 32 Ω |
| Driver Diameter | 13mm |
| Number Of Drivers | 2 |
| Vocalism Principle | Dynamic |
| Connectors | Type C |
| Certification | CE, FCC |
Figure 10: Detailed dimensions of the earbuds and charging case.
8. User Tips
- Optimal Fit: Experiment with the earclip position to find the most comfortable and secure fit for your ear shape. The open design allows for awareness of your surroundings, which is beneficial for outdoor activities.
- Regular Charging: To maximize battery life, get into the habit of placing the earbuds back into their charging case when not in use. The LED display on the case makes it easy to monitor the battery level.
- Clean Contacts: If you experience charging issues, gently clean the metal charging contacts on both the earbuds and inside the charging case with a dry cotton swab.
- Voice Assistant: Utilize the quick access to your device's voice assistant for hands-free control of music, calls, and other functions.
9. Warranty and Support
For warranty information and customer support, please refer to the seller's policies or contact the point of purchase. Keep your proof of purchase for any warranty claims.
