Gard Pro Pace

Wireless Bone Conduction Headset

User Manual

Health - Comfort - Open-Ear Listening

1. Button Overview

No.	Part / Button
1	Magnetic Charging Port
2	Volume - Button
3	Power Button
4	Volume + Button
5	Microphone
6	LED Indicator

With this open-ear headset, you can listen to music, make calls, play games, and be aware of your surroundings without having to put speakers inside your ears.

2. Basic Operation

Function	Operation	Voice Prompt / LED
Power On	Press and hold the power button for 3 seconds.	The blue light turns on for 3 seconds, then the red and blue lights flash alternately. Voice prompt: power on / Bluetooth mode / pairing.
Power Off	Press and hold the power button for 5 seconds while powered on.	The red light flashes, then the headset turns off. Voice prompt: power off.
Connect to Bluetooth	After turning on, the headset enters pairing mode. Search for Gard Pro Pace on a phone, desktop computer, or laptop and select it to connect.	The red and blue lights flash alternately during pairing.
Successful Pairing	The headset automatically searches for paired devices after turning on. For the first use, connect manually via your device's Bluetooth list.	The blue light flashes once every 5 seconds. Voice prompt: connected.
Bluetooth Disconnected	Disconnect the Bluetooth connection manually or leave the Bluetooth range.	The red and blue lights flash alternately. Voice prompt: disconnected.
Reconnection after Distance	Upon returning to the Bluetooth range, the headset reconnects.	The blue light flashes once every 5 seconds. Voice prompt: connected.

Reset to Factory Settings: While powered on, press the power button five times consecutively. The pairing information is cleared, and factory settings are restored. The headset returns to pairing mode.

3. Music, Calls, and Voice Assistant

Action	Operation
Play / Pause	When connected to Bluetooth music, click the power button to play or pause. The blue light flashes once every 5 seconds.
Volume Up	Click the Volume + button during music playback. At maximum volume, the headset emits a beep.
Volume Down	Click the Volume - button during music playback.
Previous Song	Double-click the Volume - button during music playback.
Next Song	Double-click the Volume + button during music playback.
Voice Assistant	With an active Bluetooth connection, press and hold the Volume - button for 2 seconds to activate voice assistant mode. Press and hold the button again for 2 seconds to exit.
Answer Call	Click the power button during an incoming call to answer it.
Reject Call	Press and hold the Volume + button for 2 seconds during an incoming call to reject it.
End Call	Click the power button during a call to hang up. The blue light flashes once every 5 seconds.

4. Switch Language

When the headset is powered on, press the Volume + and Volume - buttons simultaneously to switch between French and English voice prompts. The switch is successful after the beep sounds.

5. TF Card Function

• Bluetooth is the default mode. Switching to TF card mode does not disconnect the Bluetooth connection. Calls can still be answered.
• Double-click the power button during Bluetooth playback to switch to TF card playback. The LED turns off and a prompt for TF card mode plays.
• Double-click the power button during TF card playback to return to Bluetooth playback.
• When TF card playback is paused, the blue light stays on continuously.
• To read or save data from the TF card, connect the headset to a computer using the data cable. The headset appears as a removable disk, and both the red and blue lights stay on. Disconnect the cable after reading or copying files; the headset will then turn off.
• There is no voice prompt when switching between TF and Bluetooth modes.
• When switching away from and back to TF card playback, playback resumes from the current song and position.
• After powering off and restarting, the headset must be paired again if needed.

6. Charging and Battery

• Use a charger that meets the recommended specifications: DC 5V +/- 0.25V, 100-500mA.
• The headset cannot be turned on while charging. The red LED stays solid during charging and turns blue when fully charged.
• The headset has a built-in, non-replaceable rechargeable battery. Do not remove the battery; doing so may damage the headset.
• If the headset is not used for a long time, store it in a dry, ventilated place and charge it every two months.
• A low battery alert sounds about once per minute. If the battery is too low, the headset will turn off automatically.
• If charging does not start, disconnect the charger from the headset and reconnect it. When fully charged, disconnect the charger from the outlet and the headset.
• Actual talk and standby time may vary depending on phone settings, usage, and environment.

Warning: Use only approved chargers. Other chargers may violate approval requirements, pose a danger, or damage the electronic motherboard and battery.

7. Wearing Instructions

• Place the headset around your neck.
• Position the speakers on your cheekbones in front of your ears. Do not put the speakers inside your ears.
• Adjust the position for a comfortable fit.
• Do not excessively twist or bend the rear neckband, as this may damage internal wiring components.

8. Product Specifications

Item	Specification
Music Playback Time	Approx. 5 hours with standard use
Standby Time	Approx. 90 hours
Charging Time	Approx. 2.5 hours
Bluetooth Version	6.0
Speaker Impedance	8 Ohms +/- 15%
Microphone Sensitivity	-38 dB +/- 3 dB
Connection Distance	Approx. 10 m

9. Important Safety Information

• Wear the headset correctly with the speakers positioned on your cheekbones in front of your ears. Do not put the speakers inside your ears.
• Listening at high volumes for a long time can cause discomfort. Use a moderate volume to avoid prolonged exposure to high volumes.
• Using headphones can impair your awareness of your surroundings, regardless of the volume. Be particularly attentive when using the headset.
• Do not throw, sit on, crush the headset, or immerse it in salt water. Keep it away from fire and high-voltage equipment.
• Not suitable for children under three years. Contains small parts.
• Do not dispose of this product with household waste. Take it to an appropriate local recycling facility for electrical and electronic equipment.
• The company is not liable for personal injury or property damage caused by failure to observe these warnings.