Ii. introduction of headset connection, Iii. headset buttons – Lenovo W770 User Manual
Page 3
W770 Wireless Headset User Manual
― 2 ―
II. INTRODUCTION Of heaDSeT CONNeCTION
1. First, connect the USB Dongle to the USB interface of the computer. The computer will
automatically recognize the USB Dongle. After it prompts that the device installation is
completed, the device can be used normally (with the computer providing tips for first
use).
2. Turn on the headset. After it completes connection with the USB Dongle, the headset
can be used normally.
III. heaDSeT bUTTONS
On/Off
Charging
Indicator
Charging Port
Toggle Switch
Working State
Indicator
1. On/Off
a.
Power On: By pressing this button for over 1 second in power off state, blue LED
lamp is constantly on, and the headset is started.
b.
Power Off: By pressing this button for over 1 second and then releasing it in power
on or playing state, blue LED lamp is off, and the headset is powered off.
2. Toggle switch
a.
Pause/Play: In playing state, press middle part of this button to pause, and press
middle part of this button again to resume the playing.
b.
Previous/Next: Press this button and hold for a moment to play the previous/next
song.
c.
Volume +/-: Toggle this button upwards/downwards to increase/decrease the
volume.