
Green Light flash
twice in succession
Red Light flash
twice in succession
Blue Light flash
twice in succession
Blue Light flash 1
time per 8 secs
Tap the Multi-function button
Double-tap the Multi-function
button
Enable/disable
Voice prompts
Press and hold the
Multi-function button
while turning on the headset
Tap the Volume up or Volume
down button
Press and hold (2 secs) the
Volume down button
Packaging dimensions (unit pack)
Headset: 155x36x180mm / Charging stand(Optional): 100x81x108mm
Weight, headset (Mono/Duo)
User Guide, VT9605 BT headset, BT 100U USB adapter(optional), charging stand(optional)
Hook off/on, Mic Mute, Speaker volume up/down on headset
Bluetooth®. Allow for dual connectivity for two Bluetooth® devices simultaneously
Class 1 (up to 30 meters / 100 feet) and Bluetooth 4.2, can be upgraded to BT5.0
Red lights on both ear cups are activated automatically when on a call,
Medium-length boom arm with Noise Cancelling uni-directional
Speaker bandwidth music mode
Speaker bandwidth communication mode
Microphone frequency range