1. Introduction
Thank you for choosing the HTC True Wireless Bluetooth Earbuds 9. These earbuds are designed to provide a superior audio experience with advanced features such as Bluetooth 5.3 connectivity, ultra-low latency game mode, and convenient wireless charging. This manual will guide you through the setup, operation, and maintenance of your new earbuds.
Image: The HTC TWS9 earbuds and their transparent charging case.
2. What's in the Box
Please check the contents of your package to ensure all items are present:
- HTC True Wireless Bluetooth Earbuds 9 (Left and Right)
- Charging Case
- USB Charging Cable
- Multiple sizes of ear tips (S, M, L)
- User Manual
3. Setup
3.1 Charging the Earbuds and Case
Before first use, fully charge the earbuds and the charging case. The case supports both wired (USB-C) and wireless charging.
- Wired Charging: Connect the provided USB charging cable to the charging port on the case and to a USB power source. The indicator light on the case will show charging status.
- Wireless Charging: Place the charging case on a compatible wireless charging pad. The indicator light will confirm charging. (Note: Wireless charger is not included).
Image: The HTC TWS9 charging case being charged wirelessly on a charging pad.
Image: Visual representation of charging times and battery life: 43 minutes for fast charging, 6.5 hours playtime on a single charge, and up to 18 hours with the charging case.
3.2 Pairing with Your Device
The HTC TWS9 earbuds feature one-step pairing for quick and easy connection.
- Ensure Bluetooth is enabled on your smartphone, tablet, or other audio device.
- Open the charging case and take out both earbuds. They will automatically enter pairing mode.
- On your device, search for Bluetooth devices and select "HTC TWS9" from the list.
- Once connected, the earbuds will indicate successful pairing, and they will automatically reconnect to your device when taken out of the case in the future.
Image: A smartphone displaying Bluetooth connection settings, showing the HTC TWS9 earbuds successfully paired. The earbuds and their open charging case are visible next to the phone.
4. Operating Instructions
4.1 Wearing the Earbuds
Select the ear tips that provide the most comfortable and secure fit for optimal sound quality and noise isolation. Gently insert each earbud into your ear canal and twist slightly to secure it.
Image: A woman demonstrating the ergonomic fit of the HTC TWS9 earbud in her ear, with her finger lightly touching the earbud.
4.2 Smart Touch Controls
The HTC TWS9 earbuds feature intuitive touch controls on each earbud for easy management of music, calls, and modes.
- Play / Pause: Tap either earbud.
- Play Previous: Tap and hold the left earbud for 2 seconds.
- Play Next: Tap and hold the right earbud for 2 seconds.
- Answer Call: Tap either earbud.
- End Call: Tap either earbud.
- Decline Call: Tap and hold either earbud for 2 seconds.
- Game Mode: Tap and hold either earbud for 2 seconds to toggle game mode on/off.
- Voice Assistant: Triple-tap either earbud.
Image: A detailed diagram showing the various touch control gestures and their corresponding functions on the HTC TWS9 earbud, including controls for music, calls, game mode, and voice assistant.
4.3 Game Mode (40ms Ultra-low Latency)
Activate Game Mode for an optimized audio experience during gaming, significantly reducing audio latency to 40ms. This ensures synchronized sound effects and dialogue, providing a more immersive and competitive gaming session.
Image: A smartphone screen showing a mobile game in progress, with the HTC TWS9 earbuds and their charging case positioned next to it, highlighting the earbuds' game mode feature.
Video: An official product video from HTC-TECH showcasing the features and design of the HTC True Wireless Bluetooth Earbuds 9.
5. Maintenance
- Cleaning: Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth. Do not use harsh chemicals or abrasive materials.
- Ear Tips: Remove ear tips and clean them with water and mild soap if necessary. Ensure they are completely dry before reattaching.
- Storage: When not in use, store the earbuds in their charging case to protect them and keep them charged.
- Water Resistance: The earbuds are water resistant, making them suitable for sports and light rain. However, they are not waterproof and should not be submerged in water. Dry them thoroughly if they get wet.
6. Troubleshooting
If you encounter issues with your HTC TWS9 earbuds, please refer to the following common solutions:
| Problem | Solution |
|---|---|
| Earbuds not pairing | Ensure earbuds are charged. Place them back in the case, close the lid, then open it again. Check your device's Bluetooth settings and try reconnecting. Forget the device and re-pair if necessary. |
| No sound from one earbud | Check battery level of both earbuds. Place both earbuds back in the case, close the lid, and then take them out again. Ensure both are connected in your device's Bluetooth settings. |
| Charging case not charging | Verify the charging cable is securely connected to both the case and the power source. If using wireless charging, ensure the case is correctly positioned on the charging pad. Try a different cable or power source. |
| Touch controls not responding | Ensure your fingers are clean and dry. Try restarting the earbuds by placing them in the case and taking them out. |
| Poor sound quality | Ensure ear tips are the correct size for a snug fit. Clean any debris from the earbud speakers. Move closer to your connected device to avoid interference. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | TWS9 |
| Connectivity Technology | Wireless (Bluetooth) |
| Bluetooth Version | 5.3 |
| Audio Latency | 40ms (Game Mode) |
| Playtime (Earbuds) | Up to 6.5 hours |
| Total Playtime (with Case) | Up to 24 hours |
| Charging Time | Approx. 43 minutes (Fast Charging) |
| Charging Type | USB-C, Wireless Charging |
| Control Type | Touch Control |
| Water Resistance Level | Water Resistant |
| Frequency Range | 20 Hz - 20,000 Hz |
| Compatible Devices | Bluetooth-enabled devices (iOS, Android, Windows) |
8. Warranty and Support
HTC products are built with quality and reliability in mind. Your HTC True Wireless Bluetooth Earbuds 9 come with a standard manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions.
For technical support, warranty claims, or any other inquiries, please visit the official HTC support website or contact their customer service. You can find more information and contact details on the HTC Store on Amazon.
