1. Introduction
Thank you for choosing the SWISSTEN Bluetooth TWS Earphones Pro Tune. These True Wireless Stereo (TWS) earphones are designed to provide a premium audio experience with deep bass and clear treble. Featuring Bluetooth 5.0 connectivity, an ergonomic design for comfortable fit, and intuitive touch controls, these earphones are ideal for music, calls, and active use. This manual will guide you through the setup, operation, and maintenance of your new earphones.
2. Package Contents
Please check the package for the following items:
- SWISSTEN Bluetooth TWS Earphones Pro Tune (Left and Right earbuds)
- Charging Case
- USB Charging Cable
- User Manual
3. Product Overview
Image: SWISSTEN Bluetooth TWS Earphones Pro Tune in their charging case. The earbuds are black with a sleek design, and the charging case is also black with the "SWISSTEN" logo visible. A small blue LED indicator is visible on the front of the charging case.
Earbud Components:
- Touch Control Area: For managing music, calls, and voice assistant.
- Microphone: For hands-free calls.
- Charging Contacts: For charging inside the case.
- LED Indicator: Shows status (pairing, charging, connected).
Charging Case Components:
- Earbud Charging Slots: Securely holds and charges the earbuds.
- Charging Port: For connecting the USB charging cable.
- LED Indicator: Shows charging status of the case.
4. Setup
4.1 Initial Charging
- Place both earbuds into the charging case.
- Connect the USB charging cable to the charging port on the case and to a power source (e.g., USB wall adapter, computer USB port).
- The LED indicator on the charging case will illuminate to show charging status. Allow the case and earbuds to fully charge before first use.
- Once fully charged, disconnect the charging cable.
4.2 Pairing with a Device
- Ensure the earbuds are charged and placed in the charging case.
- Open the charging case. The earbuds will automatically enter pairing mode, and their LED indicators will flash.
- On your device (smartphone, tablet, computer), enable Bluetooth.
- Search for available Bluetooth devices. Select "SWISSTEN PRO TUNE" from the list.
- Once connected, the earbud LED indicators will stop flashing or change to a solid light, and you may hear a confirmation tone.
- If pairing fails, close the case, wait a few seconds, and repeat the steps.
5. Operating Instructions
5.1 Power On/Off
- Power On: Open the charging case, or take the earbuds out of the case. They will power on automatically.
- Power Off: Place the earbuds back into the charging case and close the lid. They will power off automatically.
5.2 Music Playback
| Function | Action |
|---|---|
| Play/Pause | Tap either earbud once. |
| Next Track | Double-tap the right earbud. |
| Previous Track | Double-tap the left earbud. |
| Volume Up | Triple-tap the right earbud. |
| Volume Down | Triple-tap the left earbud. |
5.3 Call Management
| Function | Action |
|---|---|
| Answer/End Call | Tap either earbud once. |
| Reject Call | Press and hold either earbud for 2 seconds. |
5.4 Voice Assistant
Press and hold either earbud for 3 seconds to activate your device's voice assistant (Siri, Google Assistant, etc.).
6. Maintenance
6.1 Cleaning
- Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
- Ensure charging contacts on both earbuds and case are clean and dry.
6.2 Storage
- Store the earphones in their charging case when not in use to protect them and keep them charged.
- Avoid storing in extreme temperatures (hot or cold) or high humidity.
6.3 Battery Care
- Charge the earphones regularly, even if not used frequently, to maintain battery health.
- Avoid fully draining the battery repeatedly.
7. Troubleshooting
| Problem | Solution |
|---|---|
| Earbuds not pairing with device. | Ensure earbuds are charged. Turn off and on Bluetooth on your device. Forget "SWISSTEN PRO TUNE" from your device's Bluetooth list and re-pair. Place earbuds back in case, close lid, then open to re-enter pairing mode. |
| Only one earbud is working. | Place both earbuds back into the charging case, close the lid, and then open it again. Ensure both earbuds are charged. |
| No sound or low volume. | Check volume levels on both your device and the earbuds. Ensure earbuds are properly connected. Try playing different audio. |
| Charging case not charging. | Check the USB cable and power adapter. Ensure the charging port is clean and free of debris. Try a different cable or power source. |
8. Specifications
- Model Name: SWISSTEN PRO TUNE
- Model Number: 54400200
- Connectivity: Bluetooth 5.0
- Form Factor: True Wireless In-Ear
- Battery Life (Standby): Up to 150 hours (with charging case)
- Microphone: Built-in
- Controls: Intuitive Touch Controls
- Color: Black
- Manufacturer: SWISSTEN
9. Warranty and Support
SWISSTEN products are designed and manufactured to the highest quality standards. For information regarding warranty coverage, technical support, or service, please refer to the warranty card included with your product or visit the official SWISSTEN website. Keep your purchase receipt as proof of purchase.
For further assistance, you may contact SWISSTEN customer support through their official channels.
