Bose 40075 Owner's Manual page 5

Welcome Introducing the QuietComfort
Acoustic Noise Cancelling
Thank you for purchasing the QuietComfort
headphones from Bose. Our innovative technologies enable these on-ear
headphones to reduce unwanted distractions while providing you with lifelike
audio performance and a comfortable fit. An additional audio cable with remote
and microphone for select Apple products allows convenient control of music,
voice applications and calls.
Adjustable
headband
Power switch with
power indicator
Accessories included:
Battery
Audio cable
Audio cable with remote and mic
Battery 
charger
IMPORTANT: Before initial headphone use, it is important to fully charge the
battery for a minimum of two hours. See "Charging the battery" on page 6.
Rotating
earcups
R (right)
mark
3 
®
®
headphones
® 3 Acoustic Noise Cancelling
Dual-plug
adapter
Welcome
®
L (left)
mark
Replaceable ear
cushions
Ports
Carrying case
5