HTC TWS9 True Wireless Bluetooth Earbuds 9 User Manual

1. Introduction

This manual provides detailed instructions for the proper use and maintenance of your HTC TWS9 True Wireless Bluetooth Earbuds 9. Please read this manual thoroughly before using the product to ensure optimal performance and longevity.

2. What's in the Box

• HTC TWS9 True Wireless Bluetooth Earbuds (Left and Right)
• Charging Case
• USB Charging Cable
• User Manual

3. Product Overview

The HTC TWS9 earbuds feature a compact, in-ear design with a transparent charging case. They are equipped with Bluetooth 5.3 for stable connectivity and offer touch controls for various functions.

Image: HTC TWS9 True Wireless Bluetooth Earbuds 9 in purple, shown with their transparent charging case. The earbuds are visible inside the open case, and also separately above it.

Image: A person holding the HTC TWS9 charging case, highlighting its transparent lid design. The earbuds are visible inside the case.

Image: An exploded diagram illustrating the internal components of an HTC TWS9 earbud, including the 10mm speaker and composite diaphragm, designed for sound quality.

4. Setup

4.1. Charging the Earbuds and Case

Before first use, fully charge the earbuds and charging case. The case supports both wired (USB-C) and wireless charging.

1. Place the earbuds into the charging case. Ensure they are correctly seated.
2. Wired Charging: Connect the provided USB charging cable to the charging port on the case and to a power source.
3. Wireless Charging: Place the charging case on a compatible wireless charging pad. The charging indicator light on the case will illuminate.
4. Charging typically takes approximately 43 minutes for a fast charge.

Image: The HTC TWS9 charging case placed on a wireless charging pad, indicating its wireless charging capability.

4.2. Pairing with a Device

The HTC TWS9 earbuds utilize Bluetooth 5.3 for a fast and stable connection.

1. Ensure your device's Bluetooth is enabled.
2. Open the charging case and remove the earbuds. They will automatically enter pairing mode.
3. On your device, search for Bluetooth devices and select "HTC TWS9" from the list.
4. Once connected, the earbuds will automatically pair with your device upon removal from the case for subsequent uses.

Image: A smartphone screen displaying the Bluetooth settings, showing "HTC TWS9" as a connected device, illustrating the one-step pairing process.

5. Operating Instructions

5.1. Touch Controls

The HTC TWS9 earbuds feature intuitive touch controls on each earbud for managing audio playback and calls.

• Play/Pause: Tap either earbud once.
• Next Track: Tap and hold the right earbud for 2 seconds.
• Previous Track: Tap and hold the left earbud for 2 seconds.
• Answer Call: Tap either earbud once.
• End Call: Tap either earbud once.
• Decline Call: Tap and hold either earbud for 2 seconds.
• Game Mode: Tap and hold either earbud for 2 seconds (to toggle).
• Voice Assistant: Triple-tap either earbud.

Image: A visual guide to the smart touch controls on the HTC TWS9 earbuds, detailing actions for game mode, voice assistant, music playback, and call management.

5.2. Game Mode

Activate Game Mode for an ultra-low latency experience (40ms), ideal for gaming. Toggle Game Mode using the touch controls as described above.

Image: A smartphone displaying a mobile game, with the HTC TWS9 earbuds and their open charging case nearby, illustrating the use of Game Mode for low-latency audio.

5.3. Wearing the Earbuds

The earbuds are designed for an ergonomic fit. Insert them gently into your ear canal and rotate slightly until they feel secure and comfortable.

Image: A person wearing an HTC TWS9 earbud, demonstrating its ergonomic design and how it fits in the ear.

6. Battery and Charging

The HTC TWS9 earbuds offer extended playtime and convenient charging options.

• Earbud Playtime: Up to 6.5 hours on a single charge (at 50% volume).
• Total Playtime with Charging Case: 18 to 24 hours.
• Fast Charging: Approximately 43 minutes for a full charge.
• Wireless Charging: The charging case is compatible with most wireless charging pads.

Image: An infographic detailing the battery performance of the HTC TWS9 earbuds, including 43 minutes for fast charging, 6.5 hours of playtime, and 18 hours with the charging case.

7. Maintenance

Proper maintenance ensures the longevity and performance of your earbuds.

• Cleaning: Regularly clean the earbuds and charging case with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
• 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 gym use. However, they are not waterproof; avoid submerging them in water.

8. Troubleshooting

If you encounter any issues, refer to the following common solutions:

• Earbuds not pairing: Ensure Bluetooth is enabled on your device and the earbuds are in pairing mode. Try resetting the earbuds by placing them back in the case and then removing them again.
• No sound: Check the volume level on your device and ensure the earbuds are properly connected.
• Charging issues: Verify that the charging cable is securely connected or that the wireless charging pad is functioning correctly. Ensure the earbuds are properly seated in the case.
• Touch controls unresponsive: Ensure your fingers are clean and dry. A quick tap or firm press may be required depending on the function.

9. Specifications

10. Official Product Video

11. Warranty and Support

For warranty information and customer support, please refer to the documentation included with your product or visit the official HTC support website. Contact information for customer service is typically provided in the Quick Start Guide or on the product packaging.