Introduction
This manual provides detailed instructions for the proper use, setup, and maintenance of your Tek Styz Bluetooth 5.3 Headset, model TS-1242. Please read this manual thoroughly before operating the device to ensure optimal performance and longevity.
Safety Information
- Do not expose the headset to extreme temperatures or direct sunlight for extended periods.
- Avoid dropping or subjecting the headset to strong impacts.
- Keep the headset away from water and moisture, although it features IPX5 water resistance, it is not designed for submersion.
- Do not attempt to disassemble or modify the headset. This may void the warranty and cause damage.
- Use only the provided charging cable or a certified equivalent.
- Listen at moderate volume levels to prevent hearing damage.
Package Contents
Please check the package for the following items:
- 1 x Tek Styz Bluetooth 5.3 Headset (TS-1242)
- 1 x USB-C Charging Cable
- 3 x Ear Adapters (various sizes)
- 1 x Large Over-Ear Adapter
- 1 x User Manual
Product Overview
The Tek Styz Bluetooth 5.3 Headset TS-1242 is a wireless earpiece designed for clear communication and audio playback. It features Bluetooth 5.3 technology for stable connectivity, dual microphones with CVC 6.0 noise reduction for enhanced call clarity, and IPX5 water resistance for protection against sweat and light splashes. It offers up to 24 hours of talk/music time and up to 720 hours (30 days) of standby time.

Image: The Tek Styz Bluetooth 5.3 Headset TS-1242, showcasing its sleek design and ear hook.

Image: Diagram illustrating the sound collecting, chip analyzing & filtrating, and clear voice output process of the CVC6.0 noise cancellation technology.
Setup
1. Charging the Headset
- Connect the provided USB-C charging cable to the charging port on the headset.
- Connect the other end of the cable to a USB power source (e.g., computer, wall adapter).
- The LED indicator lights will show the charging status. A full charge typically takes approximately 1 hour.
- Once fully charged, disconnect the headset from the power source.

Image: Visual representation of the headset's long battery life, indicating 24 hours of talk time and 1440 hours of standby time.
2. Powering On/Off
- To Power On: Slide the ON/OFF switch to the "ON" position. The indicator light will flash, indicating it's ready for pairing or connecting.
- To Power Off: Slide the ON/OFF switch to the "OFF" position. The indicator light will turn off.
3. Bluetooth Pairing
- Ensure the headset is fully charged and powered on.
- Activate Bluetooth on your device (smartphone, tablet, laptop).
- Search for available Bluetooth devices. The headset will appear as "TS-1242" or similar.
- Select the headset from the list to pair. A voice prompt will confirm successful pairing.
- The headset supports connecting to two devices simultaneously. After pairing with the first device, disable its Bluetooth, pair with the second device, then re-enable Bluetooth on the first device. The headset should connect to both.

Image: Infographic detailing Bluetooth CSR features such as stable connection, 15m+ connect range, Siri support, power display in iOS, and the ability to connect two devices.
4. Fitting the Headset
- Choose the ear adapter that provides the most comfortable and secure fit.
- Attach the appropriate ear adapter to the headset.
- Place the headset over your ear, ensuring the earbud sits comfortably in your ear canal and the ear hook secures it in place.
Operating Instructions
Call Management
- Answer/End Call: Press the Multifunction Button once.
- Reject Call: Press and hold the Multifunction Button for approximately 2 seconds.
- Redial Last Number: Double-click the Multifunction Button.

Image: A hand interacting with the headset, highlighting the multifunction button for answering and ending calls, and pausing music.
Music Playback
- Play/Pause: Press the Multifunction Button once.
Voice Assistant Activation
- Activate Voice Assistant (Siri, Google Assistant): Press and hold the Multifunction Button for approximately 2 seconds (when not on a call or playing music).
Maintenance
Cleaning
- Wipe the headset with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, solvents, or aerosol sprays.
- Regularly clean the ear adapters to maintain hygiene and sound quality.
Storage
- Store the headset in a cool, dry place away from direct sunlight and extreme temperatures.
- If storing for an extended period, ensure the battery is partially charged (around 50%) to preserve battery health.
Water Resistance (IPX5)
- The headset is rated IPX5, meaning it is protected against low-pressure water jets from any direction.
- It is resistant to sweat and light rain, making it suitable for workouts and outdoor activities.
- Do not submerge the headset in water or expose it to high-pressure water jets.
- Ensure the charging port cover is securely closed to maintain water resistance.

Image: The headset shown with water droplets, illustrating its water-resistant design for protection against splashes and sweat.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Headset does not power on. | Low battery. | Charge the headset for at least 1 hour. |
| Cannot pair with device. | Bluetooth is off on device; headset not in pairing mode; too far from device. | Ensure Bluetooth is enabled on your device. Power cycle the headset. Move closer to the device (within 33 feet). Clear previous Bluetooth connections on your device. |
| No sound or poor sound quality. | Volume too low; headset not properly connected; ear adapter fit. | Adjust volume on both headset and connected device. Re-pair the headset. Ensure ear adapter fits snugly. |
| Call quality is poor. | Environmental noise; microphone obstruction. | Move to a quieter environment. Ensure the microphone is not covered. |
| Headset disconnects frequently. | Out of range; interference; low battery. | Stay within 33 feet of your device. Avoid areas with strong Wi-Fi or other Bluetooth signals. Charge the headset. |
Specifications
| Model Name | TS-1242 |
| Bluetooth Version | 5.3 |
| Wireless Range | Up to 33 feet (10 meters) |
| Noise Control | Active Noise Cancellation (CVC 6.0) |
| Microphones | Dual Microphones |
| Water Resistance Level | IPX5 (Water Resistant) |
| Battery Life (Talk/Music) | Up to 24 hours |
| Standby Time | Up to 720 hours (30 days) |
| Charging Time | Approximately 1 hour |
| Charging Port | USB-C |
| Compatible Devices | Android, iOS, Mac, Windows, HTC P3452 |
| Material | Aluminum, Hi Strength Plastic, Metal |
| Item Weight | 4 ounces |
| Product Dimensions | 1.8 x 0.6 x 0.75 inches |
| Audio Driver Size | 28 Millimeters |
| Sensitivity | 103 dB |
| Impedance | 25.94 Ohm |
Warranty Information
Tek Styz products are manufactured to the highest quality standards. This product comes with a standard manufacturer's warranty against defects in materials and workmanship. Please refer to the product packaging or contact customer support for specific warranty terms and conditions.
Customer Support
For further assistance, technical support, or warranty claims, please visit the official Tek Styz store or contact our customer service team. Contact information can typically be found on the product packaging or the brand's official website.
You can also visit the Tek Styz Store on Amazon for more information and support resources.