The
Plantronics®
.Audio™
645 USB
headset
combines
rich
stereo
sound
with
digitally
enhanced
voice
quality
for
Skype®,
Windows
Live™,
or
Yahoo®
Messenger
Internet
calling.
Position
the boom
to talk,
or
rotate
it out
of the
way when
listening
to
music,
Podcasts,
or DVDs.
A
noise-canceling
microphone
reduces
background
noise so
callers
only
hear
you. A
choice
of
connectivity—analog
or
USB—makes
it easy
to plug
and
play,
while
the
lightweight,
behind-the-head
headband
lets you
comfortably
use the
headset
for
hours.
Adjust
music
and
microphone
volume,
or mute
the
microphone,
with
just a
touch
while
you
enjoy
consistent,
high-quality
audio.