Bose QuietComfort 3 User Manual

Preparing Your Headphones
6
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Installing the battery
Be sure to fully charge the battery before
first use. See “Charging the battery” on
page 5.
Right
earcup
Battery
Headband
1. Make sure the headphones power
switch is off.
2. Hold the headphones right earcup as
shown.
3. Insert the battery into the compartment.
Be sure to push the battery all the way
in until it is flush with the earcup.
Removing the battery for charging
Perform Step 1 and 2 and lift the battery
straight up and out of the battery
compartment.

Bose QuietComfort 3 Specifications

General

Battery voltage	3.7 V
Battery capacity	200 mAh
Continuous audio playback time	25 h
Manual	Yes
Depth (imperial)	7.38 \
Width (imperial)	5.25 \
Height (imperial)	2.25 \
Dimensions (WxDxH)	133 x 57 x 187 mm
Cable length	1.67 m
Product type	Headphones
Product color	Black, Silver
Wearing style	Head-band
Recommended usage	Music
Connectivity technology	Wired
Microphone type	Not available

Weight and Dimensions

Depth	57 mm
Width	133 mm
Height	187 mm
Weight	136 g