User's Manual

To turn the headset on/off
To turn the headset on
Depress the main function button for approx 3 seconds, and you will hear two short high tones then
the indicator will turn blue and begin to flicker. The headset is now turned on.
To turn the headset off
Depress the main function button switch for approx 3 seconds then you will hear two short high tones then
the red indicator will flash and the headset will turn off.
Battery status
If the Headset’s battery is low power, the red light on the Headset will flash when the headset is power on.
How to putting on the headset？
You can wear the HTC-0331 on either ear. The ear brace is detachable from the earpiece section of the
headset. Simply remove it from the headset and set it in the appropriate direction to fit your ear.
To wear the headset for right-ear use
1. Place the ear hook behind your ear.
2. Make sure the microphone is pointing towards your mouth.
3. Make sure the speaker and microphone positioned as shown in the picture.
Step 1 Step 2
Step 3