Bose QuietComfort 20 - Getting Started; Charging Your Headphones; Powering On and Switching Modes; Connecting to Devices

English
Please
read
and
keep
this
Owner's
Guide
and
take
the
time
to carefully
read
and
follow
the
Important
Safety
Instructions
included
in
the
carton.
For
additional
info
nnation
about
your
headphones
or
for
replacemen
t
accessories,
refer
to:
•
http://globai.Bose
.
com
•
U.S.
only:
http:
//
owners
.
Bose
.
Com/QuietCom
f
ort20
Chargmg
Allow
up
to
2
hours
for
a
full
charge
bafore
first
use
.
Use
the
supplied
USB
cable
to
connect
the
headphones
to
a
powered
USB
port
on
your
computer
or
an
agency
ap
p
roved
wall
charger
(not
supp
li
ed
).
When
fully
charged
.
headphones
will
have
about
16
hours
of
ba
ttery
life.
Note:
Before
charging,
be
sure
the
headset
is
at
r
oo
m
temperature.
between
41'F (5'C)
and
104
' F (
40'C).
Components
A.
Control
module
B.
lnline
mic
ropho
ne
and
3-
button
remo
te
C
Clothing
c
li
p
D.
StayHea
r"
+tips:
Small
(wh1te);
Medium
.
installed
(grey);
Large
(black)
E.
USB
charging
cable
F.
Carry
case
0
Powenng
on
Slide
the
power
switch
on
the
control
modul
e
to
On
.
The
headphon
es
will
tum
on
in
No
ise
Cance
lli
n
g,
which
r
ed
uces
most
sounds
around
you
.
Note:
When
the
pow
er
is
off,
the
headph
on
es
will
still
provide
un-powered
audio.
For
best
quality
audio.
tum
the
power
on
.
Sw1tch1ng
modes
Press
the
Mode
button
on
the
side
of
the
rem
ote
to
switch
to
Aware
mode,
wh
ich
lets
you
hear
some
sounds
around
you
, su
ch
as
traffic
noise
.
-,
__
,
button~
Connectmg
to
an
1Pod.
1Phone
or
1Pad
Connec
t
the
Bose
•
QuietComfort"
20
headp
ho
nes
to
the
standard
3.5
mm
head
phone
jack
on
your
iPod
.
iPhone
.
or
iPad.
The
hea
d
phone
s
come
with
an
inlin
e
i
micro
pho
ne
. ·
Volu
me +
and
3.
-button
remote
.
,
.
A
nswer
/
End
for
convenient
control
of
select
iPod
,
iPhone
,
· ·
Volume
-
and
1Pad
models
.
'
Action
Headphone
control
Adjust
volume
Pre
ss+
or-.
Play
/
Pause
Press
and
release
Answe
r/
End.
Skip
track
Press
and
rel
ease
Answe
r
/End
twi
ce
quickly.
Previous
track
Press
a
nd
re
l
ea
se
An
s
we
r/End
three
ti
mes
qui
ck
ly
.
Fast
forward
Press
Answer/End
twice
and
h
old.
Rewind
Press
Answer/End
thr
ee
time
s
and
hold
.
Answer
or
end
a
call
Pres
s
and
release
An
s
we
r/End.
Ignore
in
com
i
ng
ca
ll
Pr
ess
and
ho
ld
Answe
r
/End
.
S
wit
ch
to
incomin
g
While
on
a
ca
ll
.
press
An
swer
/E
nd
ca
ll
;
pu
t
current
ca
ll
once.
P
ress
a
nd
release
agai
n
to
on
hold
return
lo
first
ca
ll
.
S
wil
ch lo
incom
i
ng
Whil
e on a
ca
ll
,
pres
s
Answe
r/
ca
ll
;
end
curren
t
ca
ll
End
and
hold
for
about
2
seco
nds
and
rel
ease.
Use
voi
ce
contro
l
Pr
ess
an
d
hold
Answe
r
/End
.
See
your
dev
ice'
s
user
guide
for
co
mpatibility
and
u
sage
in
fo
rmation
.
Note:
Full
con
tro
ls
may
n
ot
be
ava
il
able
for
so
me
devices
.
I
mpo
rt
ance
of
Pr
oper
F1t
For
effective
noise
reduction
perfomnance,
it
is
important
to
choose
the
correct
size
StayHear"
+tip.
Sele
ct
th
e
size
th
at g
iv
es
you
th
e b
es
t
comfort
a
nd
fi
t
in
ea
ch
ear.
You
may
need
to
try
a
ll
three
sizes
to
det
e
nnine
the
bes
t
fit.
To
t
es
t
the
fit,
try
s
peaking
al
oud
(w
rth
the
power
o
ff).
Your
voice
sih
oul
d
sound
muffled
in
both
ears.
If
no
t,
se
l
ec
t a
no
th
er
tip
si
ze
.
Eac
h
tip
is
marke
d
with
e
ith
er an Lor an
R
Be
sure
to
attach
th
e l
eft
tip (
L)
to
t
he
left
ea
rp
iece
and
the
rig
ht
tip
(R)
to
th
e
righ
t
earpiece
.