1. Product Overview
The TWS T75 Wireless Bluetooth Earbuds are designed for comfortable, pain-free listening with an innovative non-in-ear, ear clip design. Featuring air conduction technology, panoramic surround stereo sound, and sensitive touch controls, these earbuds are suitable for various activities, including vigorous exercise.
Figure 1: TWS T75 Earbuds and Charging Case
2. Package Contents
- TWS T75 Wireless Earbuds
- Charging Case
- Charging Cable
- User Manual (this document)
3. Setup and Wearing
3.1 Charging the Earbuds and Case
- Place the earbuds into the charging case.
- Connect the charging cable to the charging case and a power source.
- The indicator light on the charging case will show charging status. Ensure the case is fully charged before first use.
3.2 Wearing the Earbuds
The T75 earbuds feature an innovative non-in-ear, ear clip design for comfort and stability.
- Gently clip the earbuds onto your ear, ensuring a secure and comfortable fit.
- The ergonomic design is intended to be painless and prevent falling off, even during vigorous exercise.
Figure 2: Comfortable Non-In-Ear Design
Figure 3: Directional Sound Delivery
3.3 Bluetooth Pairing
- Open the charging case; the earbuds will automatically enter pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select 'T75' from the list of found devices to connect.
- Once connected, you will hear a confirmation tone.
4. Operating Instructions
4.1 Basic Functions
The T75 earbuds feature sensitive and intelligent touch controls.
- Play/Pause: Single tap on either earbud.
- Next Track: Double tap on the right earbud.
- Previous Track: Double 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: Triple tap on either earbud.
- Volume Control: The earbuds support volume control. Specific gestures may vary; refer to your device's Bluetooth settings or experiment with touch controls.
4.2 Single and Binaural Use
The earbuds support both single and binaural (dual) use, allowing you to use one earbud independently or both together for stereo sound.
Figure 4: Single and Binaural Earbud Usage
4.3 Active Noise Cancellation (ANC)
The T75 earbuds are equipped with Active Noise Cancellation. Refer to the touch control section for specific gestures to activate or deactivate ANC, if available, or manage through your connected device's settings.
5. Maintenance and Care
- Cleaning: Use a soft, dry cloth to clean the earbuds and charging case. Avoid using harsh chemicals or abrasive materials.
- Water Resistance: The earbuds are waterproof, making them suitable for sports and protection against sweat and light splashes. However, they are not designed for swimming or submersion in water.
- Storage: Store the earbuds in their charging case when not in use to protect them and keep them charged.
- Temperature: Avoid exposing the earbuds to extreme temperatures (hot or cold) or high humidity.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Earbuds not pairing | Earbuds not in pairing mode, Bluetooth off on device, out of range. | Ensure earbuds are in pairing mode (open case). Turn Bluetooth on your device. Move device closer to earbuds. |
| No sound from earbuds | Volume too low, not connected, media paused. | Increase volume on device and earbuds. Reconnect Bluetooth. Check if media is playing. |
| Earbuds not charging | Charging cable or adapter faulty, earbuds not seated correctly, case battery empty. | Check cable/adapter. Ensure earbuds are properly placed in case. Charge the charging case. |
| Short battery life | Earbuds not fully charged, high volume usage, ANC constantly active. | Ensure earbuds and case are fully charged. Reduce volume. Deactivate ANC if not needed. |
7. Specifications
Figure 5: TWS T75 Earbuds during exercise, highlighting specifications
| Feature | Specification |
|---|---|
| Brand Name | EOENKK |
| Model | T75 |
| Communication | True Wireless, Bluetooth |
| Bluetooth Version | 5.3 |
| Style | Ear Clip Design |
| Vocalism Principle | Hybrid Technology |
| Features | Waterproof, With Microphone, Active Noise Cancelling, Dual Connection |
| Waterproof | Yes |
| With Microphone | Yes |
| Active Noise-Cancellation | Yes |
| Volume Control | Yes |
| Control Button | Yes |
| MIC Sensitivity | -42dB±3dB |
| Frequency Response | 40Hz-20KHz |
| Impedance | 32Ω |
| Sensitivity | 106±3dB |
| Material | TPU, Silica Gel |
| Certification | CE, FCC |
| Origin | Mainland China |
8. User Tips
- Sports Use: The ear clip design ensures the earbuds stay securely in place, making them ideal for sports and active lifestyles.
- Comfort for Long Wear: The non-in-ear design and skin-friendly materials contribute to a comfortable experience, even during extended listening sessions.
- Battery Life: To maximize battery life, ensure earbuds and charging case are fully charged before use. High volume and continuous Active Noise Cancellation can reduce playback time.
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.