TERUNSOUl Sp1 Bluetooth Headset V5.3 User Manual

3. Setup

3.1. Charging the Headset and Case

The Sp1 headset features a 105mAh battery, providing up to 17 hours of talk time (at 70% volume) on a single charge. The 600mAh charging case extends the total playtime to 110 hours. The headset fully charges in approximately 1.5 hours.

• Charging the Headset: Place the headset into the charging case. The headset will automatically begin charging. A red indicator light on the headset signifies charging.
• Charging the Case: Connect the provided USB Type-C cable to the charging port on the case and plug the other end into a compatible USB power source. The LED display on the case will show the current charge level.

Image: The charging case with the headset inside, displaying battery percentage.

Image: Illustration of two charging methods: direct USB-C to headset and headset in charging case.

3.2. Pairing with a Mobile Phone

1. Ensure the headset is charged.
2. Take the Sp1 headset out of its charging case. The indicator light on the headset will flash red and blue alternately, indicating it is in pairing mode.
3. On your mobile phone, go to Bluetooth settings and turn Bluetooth on.
4. Search for available devices and select "Sp1" from the list.
5. Once connected, the headset's indicator light will flash blue very slowly.

Image: One-step pairing process with a smartphone.

3.3. Pairing with a Computer (using USB Dongle)

The Sp1 headset comes with a USB dongle for seamless connection to computers, especially those without built-in Bluetooth or for enhanced stability.

1. Ensure the headset's indicator light is blinking red and blue alternately (pairing mode). If it's connected to another device, disconnect it first.
2. Insert the USB dongle into an available USB port on your computer.
3. After approximately 10 seconds, the dongle's light should turn solid green, indicating a successful connection. If not, press and hold the reset button on the dongle for 5 seconds to reset and re-pair.
4. A solid green dongle light combined with a slow blinking blue headset light confirms a successful connection.

Important Tip: When using the dongle to connect to a computer, keep it away from nearby Bluetooth devices to avoid interference.

Image: The Bluetooth headset and its accompanying USB dongle.

Image: Headset connected to a desktop via USB dongle for stable communication.

Video: Demonstrates how to use the USB dongle for computer connection.

4. Operating Instructions

4.1. Headset Controls

The Sp1 headset features intuitive buttons for easy control of calls, music, and voice assistants.

• Multi-function Button (Main Button):
  • Press x1: Play/Pause music, Answer/Hang up/Cancel dialing calls.
  • Press x2: Redial last number.
  • Press x3: Activate Siri (voice commands).
  • Press and hold for 2s: Reject call.
• Volume Buttons (+/-):
  • Press x1: Increase/Decrease volume.
  • Press and hold for 2s: Next song (Volume +), Last song (Volume -).
• Mute Button: Press x1 to mute/unmute the microphone during a phone call. (Mute function is only available during phone calls.)

Image: Detailed overview of headset button controls.

4.2. Dual Device Connection

The Sp1 headset supports multipoint technology, allowing you to connect to two devices simultaneously (e.g., a smartphone and a computer). This enables you to answer calls from either device without manually switching connections.

Image: Headset connected to both a phone and a computer.

4.3. Ergonomic Design and Fit

The lightweight design (0.52 oz) and flexible ear hook ensure all-day comfort. The headset can be worn on either the left or right ear, with a 360° rotatable ear hook and 270° adjustable microphone boom for a customized fit. Three sizes of ear tips (S/M/L) are included to ensure a perfect seal.

Image: Ergonomic design for comfortable fit on either ear.

Image: Guide to achieving a perfect fit with the headset.

5. Maintenance

To ensure the longevity and optimal performance of your TERUNSOUl Sp1 Bluetooth Headset, follow these maintenance guidelines:

• Cleaning: Regularly wipe the headset and charging case with a soft, dry, lint-free cloth. Avoid using harsh chemicals or abrasive materials.
• Eartips: Clean the eartips periodically with a damp cloth and mild soap, then rinse and dry thoroughly before reattaching. Replace eartips if they become damaged or worn.
• Storage: Store the headset in its charging case when not in use to protect it from dust, moisture, and physical damage. Avoid extreme temperatures.
• Battery Care: To preserve battery life, avoid fully discharging the headset and case frequently. Charge them regularly, even if not in constant use.

6. Troubleshooting

If you encounter issues with your TERUNSOUl Sp1 Bluetooth Headset, please refer to the following common solutions:

• No Sound when connected to computer via dongle:
  • If you accidentally press the multi-function button during a conference call (e.g., Zoom, Teams), it may cause the headset to lose sound.
  • Solution: Unplug and re-plug the USB dongle, or turn off the headset and reconnect.
• Headset not pairing:
  • Ensure the headset's indicator light is blinking red and blue alternately.
  • If the headset is already connected to another device, disconnect it first.
  • For dongle connection: If the dongle does not turn solid green after 10 seconds, press and hold its reset button for 5 seconds to re-pair.
• Microphone issues:
  • Ensure that microphone access permissions are enabled on your device.
  • Set the Sp1 as the default audio input and communication device in your device's sound settings.
• Interference: Keep the headset and dongle away from other strong Bluetooth signals or electronic devices that might cause interference.

7. Specifications

8. Warranty and Support

For warranty information, technical support, or any inquiries regarding your TERUNSOUl Sp1 Bluetooth Headset, please refer to the contact information provided on the product packaging or visit the official TERUNSOUl website. Keep your purchase receipt for warranty claims.