Introduction
This manual provides detailed instructions for the safe and efficient use of your TELLUR VOX 155 Bluetooth Headset. Please read this manual thoroughly before using the device and retain it for future reference. The VOX 155 is designed for hands-free communication, featuring HD voice, noise suppression, and multipoint connectivity.
Image: Front view of the TELLUR VOX 155 Bluetooth Headset.
Package Contents
Verify that all items listed below are present in your package:
- 1 x TELLUR VOX 155 Bluetooth Headset
- 1 x USB-A to USB-C Charging Cable
- 1 x Earhook
- 3 x Ear tips (S, M, L)
- 1 x User Manual
Image: Contents of the TELLUR VOX 155 Bluetooth Headset package.
Video: Unboxing and initial overview of the TELLUR VOX 155 Bluetooth Headset and its accessories.
Setup
1. Charging the Headset
Before first use, fully charge your VOX 155 headset.
- Connect the provided USB-A to USB-C charging cable to the USB-C port on the headset.
- Plug the USB-A end of the cable into a compatible USB power adapter (not included) or a computer's USB port.
- The LED indicator on the headset will show charging status. A full charge typically takes about 2 hours.
Video: Demonstrates connecting the USB-C charging cable to the headset and a power source.
2. Powering On/Off
- To Power On: Press and hold the Multi-function button until the LED indicator flashes blue.
- To Power Off: Press and hold the Multi-function button until the LED indicator flashes red and then turns off.
3. Bluetooth Pairing
Pair your headset with your device for the first time.
- Ensure the headset is powered off.
- Press and hold the Multi-function button for approximately 5-7 seconds until the LED indicator flashes red and blue alternately. This indicates pairing mode.
- On your smartphone or Bluetooth-enabled device, enable Bluetooth and search for available devices.
- Select "TELLUR VOX 155" from the list.
- Once connected, the LED indicator will flash blue slowly.
4. Wearing the Headset
The VOX 155 is designed for comfort and can be worn on either ear.
- Choose the ear tip size (S, M, L) that provides the most comfortable and secure fit for your ear.
- Attach the earhook if desired. The 360° adjustable earhook allows for use on both the left and right ear.
- Gently insert the earpiece into your ear canal and adjust the earhook (if used) to rest comfortably behind your ear.
Image: A person wearing the headset, demonstrating its ergonomic design.
Video: Demonstrates how to wear the headset and adjust the earhook for a comfortable fit.
Operating Instructions
Call Management
- Answer/End Call: Press the Multi-function button once.
- Reject Call: Press and hold the Multi-function button for 2 seconds.
- Redial Last Number: Double-press the Multi-function button.
Volume Control
- Increase Volume: Press the Volume Up button (+).
- Decrease Volume: Press the Volume Down button (-).
Voice Assistant
Activate your device's voice assistant (Siri, Google Assistant) directly from the headset.
- Activate Voice Assistant: Press and hold the Multi-function button for 1 second (while not on a call).
Multipoint Connectivity
The VOX 155 can connect to two Bluetooth devices simultaneously.
- Pair the headset with the first device as described in the "Bluetooth Pairing" section.
- Disable Bluetooth on the first device.
- Put the headset back into pairing mode (LED flashes red and blue alternately).
- Pair the headset with the second device.
- Once connected, re-enable Bluetooth on the first device. The headset should automatically connect to both devices.
- To switch between devices during a call, simply answer the incoming call on the desired device.
Image: Illustration of the headset's multipoint feature, connecting to two phones.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the headset. Do not use harsh chemicals or abrasive materials.
- Storage: Store the headset in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the headset regularly, even if not in use.
Troubleshooting
| Problem | Solution |
|---|---|
| Headset does not power on. | Ensure the headset is fully charged. Connect it to a power source using the USB-C cable. |
| Cannot pair with device. |
|
| Poor audio quality or disconnections. |
|
Specifications
| Feature | Detail |
|---|---|
| Model | VOX 155 (TLL511451) |
| Bluetooth Version | 5.0 |
| Wireless Range | Up to 15 meters |
| Talk Time | Up to 9 hours |
| Standby Time | Up to 15 days |
| Charging Time | Approximately 2 hours |
| Charging Port | USB-C |
| Microphones | Dual microphones for noise suppression (CVC) |
| Weight | 9 grams |
| Multipoint Technology | Yes, connect to two devices simultaneously |
| Voice Assistant Support | Siri, Google Assistant |
Warranty and Support
Your TELLUR VOX 155 Bluetooth Headset comes with a standard manufacturer's warranty. For detailed warranty information, technical support, or service inquiries, please refer to the official TELLUR website or contact their customer service directly. Keep your purchase receipt as proof of purchase.
