1. Introduction
Thank you for choosing the Select Sound TWS Blade Wireless Bluetooth Earbuds. These earbuds are designed to provide a high-quality, wireless audio experience with convenience and comfort. Featuring an ergonomic design, integrated microphone, and intuitive touch controls, they are suitable for various activities, including sports and travel.
2. Package Contents
- Select Sound TWS Blade Wireless Bluetooth Earbuds (Left and Right)
- Charging Case
- Charging Cable
- User Manual
3. Product Overview

Figure 3.1: The Select Sound TWS Blade earbuds and their charging case with the lid open, showing the earbuds inside.

Figure 3.2: The compact design of the Select Sound TWS Blade earbuds and charging case with the lid closed.

Figure 3.3: Visual representation of the dimensions for the Select Sound TWS Blade earbuds and charging case.

Figure 3.4: A user wearing the Select Sound TWS Blade earbuds during a run, demonstrating their suitability for active use.

Figure 3.5: The retail packaging for the Select Sound TWS Blade Wireless Earbuds, highlighting key features.
4. Setup
4.1 Charging the Earbuds and Case
- Initial Charge: Before first use, fully charge the earbuds and charging case. Place the earbuds into the charging case.
- Connect Cable: Connect the provided charging cable to the charging port on the case and plug the other end into a USB power source (e.g., computer, wall adapter).
- Charging Indicators: The LED indicators on the charging case will illuminate to show charging status. Once fully charged, the indicators may turn off or change color.
- Earbud Charging: When earbuds are in the case, they will charge automatically. The case itself holds additional charges for on-the-go power.
4.2 Bluetooth Pairing
- Power On: Open the charging case. The earbuds will automatically power on and enter pairing mode. You may hear an audio prompt.
- Activate Bluetooth: On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for Device: In your device's Bluetooth settings, search for available devices.
- Select "TWS Blade": Select "TWS Blade" from the list of found devices.
- Confirmation: Once paired, you will hear an audio confirmation, and the earbuds' LED indicators may change.
- Reconnect: After initial pairing, the earbuds will automatically connect to the last paired device when removed from the case and Bluetooth is active on your device.
5. Operating Instructions
The Select Sound TWS Blade earbuds feature intuitive touch controls. The touch-sensitive area is typically located on the outer surface of each earbud.
5.1 Power On/Off
- Power On: Open the charging case, or long-press the touch control area on both earbuds for approximately 3 seconds.
- Power Off: Place the earbuds back into the charging case and close the lid, or long-press the touch control area on both earbuds for approximately 5 seconds.
5.2 Music Playback
- Play/Pause: Single tap either earbud.
- Next Track: Double tap the right earbud.
- Previous Track: Double tap the left earbud.
5.3 Call Management
- Answer/End Call: Single tap either earbud during an incoming call or active call.
- Reject Call: Long-press either earbud for 2 seconds during an incoming call.
5.4 Voice Assistant
- Activate Voice Assistant: Triple tap either earbud to activate your device's voice assistant (e.g., Siri, Google Assistant).
6. Maintenance
6.1 Cleaning
- Use a soft, dry, lint-free cloth to clean the earbuds and charging case.
- Do not use abrasive cleaners, solvents, or aerosol sprays.
- Avoid getting moisture in any openings.
6.2 Storage
- When not in use, store the earbuds in their charging case to protect them and keep them charged.
- Store in a cool, dry place, away from extreme temperatures and direct sunlight.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earbuds not pairing | Bluetooth is off on device; earbuds not in pairing mode; interference. | Ensure Bluetooth is enabled. Place earbuds in case, close, then open to re-enter pairing mode. Move closer to device. Forget device on phone and re-pair. |
| No sound from earbuds | Volume too low; earbuds not connected; media paused. | Increase volume on both earbuds and device. Check Bluetooth connection. Ensure media is playing. |
| Earbuds not charging | Charging cable faulty; power source issue; earbuds not seated correctly. | Check charging cable and power source. Ensure earbuds are properly seated in the charging case. Clean charging contacts if necessary. |
| Intermittent connection | Distance from device; interference; low battery. | Reduce distance to paired device. Avoid areas with strong Wi-Fi or other Bluetooth signals. Charge earbuds and case. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Select Sound |
| Model Name | Blade |
| Model Number | 042 |
| Color | Black |
| Ear Placement | In-Ear (Intraurales) |
| Form Factor | In-Ear |
| Impedance | 32 Ohms |
| Average Battery Life | 16 Hours (earbuds), up to 24 hours additional with charging case |
| Noise Control | None |
| Control Method | Touch Control |
| Connectivity Technology | Wireless |
| Wireless Technology | Bluetooth |
| Compatible Devices | Bluetooth-enabled devices |
| Specific Uses | Sport, Travel |
9. Warranty and Support
This product comes with a 30-day warranty directly with the seller. Please retain your proof of purchase for any warranty claims.
For further assistance or inquiries, please refer to the seller's contact information or visit the Select Sound Brand Store on Amazon.