Vertex VTH-IC053 TWS Earphones User Manual

1. Introduction

Thank you for purchasing the Vertex VTH-IC053 Transparent Clear Design TWS Earphones. These earphones offer a unique transparent aesthetic, advanced Bluetooth 5.3 connectivity, and intuitive touch controls for a seamless audio experience. This manual will guide you through the proper use and care of your new earphones.

Image: The Vertex VTH-IC053 TWS Earphones, showcasing their transparent design, alongside their charging case with a digital battery display.

2. Package Contents

Please check the package for the following items:

• Bluetooth Earphones (Left and Right)
• Dedicated Charging Case
• Ear Caps (S, M, L sizes; M size pre-installed on earphones)
• Type-C USB Charging Cable (approx. 30 cm / 11.8 inches)
• Instruction Manual

Image: A visual representation of all items included in the product package, including the earphones, charging case, ear tips, and charging cable.

3. Setup

3.1 Initial Charging

Before first use, fully charge the earphones and the charging case. Place the earphones into the charging case. Connect the provided Type-C USB charging cable to the charging port on the case and plug the other end into a USB power source (e.g., computer USB port, wall adapter).

• The charging case has a 200 mAh battery, capable of charging the earphones approximately 3 times.
• Each earphone has a 25 mAh battery.

Image: Close-up of the charging case's digital display, showing battery levels for both the case and individual earphones (L/R).

3.2 Pairing with a Device

The earphones feature automatic pairing for convenience.

1. Ensure the earphones are charged.
2. Open the charging case. The earphones will automatically enter pairing mode.
3. On your device (smartphone, tablet, computer), go to Bluetooth settings and enable Bluetooth.
4. Search for available devices and select "VTH-IC053" from the list.
5. Once connected, you will hear a confirmation tone, and the earphones will be ready for use.

Image: The earphones shown in proximity to a laptop and a smartphone, illustrating their compatibility with various Bluetooth 5.3 enabled devices.

Image: Depicts the automatic pairing feature and highlights the simple touch operation on the earphones.

4. Operating Instructions

4.1 Wearing the Earphones

Select the ear cap size (S, M, L) that provides the most comfortable and secure fit for your ears. The M size is pre-installed. Gently insert the earphones into your ear canal and twist slightly to ensure a snug fit.

Image: A person wearing one of the transparent earphones, demonstrating its discreet and stylish fit.

4.2 Touch Controls

The VTH-IC053 earphones feature intuitive touch controls for managing music playback and calls.

• Play/Pause: Single tap on either earphone.
• Next Track: Double tap on the right earphone.
• Previous Track: Double tap on the left earphone.
• Answer/End Call: Single tap on either earphone during an incoming call.
• Reject Call: Press and hold either earphone for 2 seconds during an incoming call.
• Activate Voice Assistant: Triple tap on either earphone.

4.3 Battery Life

The earphones provide approximately 4 hours of continuous music playback and 3 hours of continuous talk time on a single charge. The charging case extends the total usage time significantly.

Image: Illustrates the approximate continuous playback time of 4 hours and continuous talk time of 3 hours.

5. Maintenance

To ensure the longevity and optimal performance of your earphones, follow these maintenance guidelines:

• Cleaning: Regularly clean the earphones and charging case with a soft, dry, lint-free cloth. Do not use abrasive cleaners or solvents.
• Ear Caps: Remove and clean the ear caps periodically with mild soap and water. Ensure they are completely dry before reattaching.
• Storage: When not in use, store the earphones in their charging case to protect them and keep them charged.
• Avoid Moisture: Do not expose the earphones or charging case to water or excessive moisture.
• Temperature: Avoid storing or using the earphones in extreme temperatures.

6. Troubleshooting

If you encounter any issues with your earphones, please refer to the following common problems and solutions:

• No Sound:
  • Ensure earphones are charged.
  • Check if earphones are properly paired with your device.
  • Adjust the volume on both your device and the earphones.
  • Try re-pairing the earphones.
• Earphones Not Pairing:
  • Ensure Bluetooth is enabled on your device.
  • Make sure the earphones are in pairing mode (open the case).
  • Move the earphones closer to your device.
  • Forget the device from your Bluetooth list and try pairing again.
• Charging Issues:
  • Ensure the charging cable is securely connected to both the case and the power source.
  • Try a different USB port or power adapter.
  • Clean the charging contacts on the earphones and inside the case.
• Poor Sound Quality:
  • Ensure the earphones are fully inserted and the ear caps provide a good seal.
  • Move closer to your connected device to avoid interference.
  • Check the audio source quality.

7. Specifications

8. Warranty and Support

For warranty information and customer support, please refer to the documentation provided at the time of purchase or contact your retailer. Specific warranty terms may vary by region and retailer.