Bose QUIETCOMFORT EARBUDS II User Manual

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ENG
CARE AND MAINTENANCE
UPDATE THE EARBUDS
The earbuds begin updating automatically when connected to the Bose Music app
and an update is available. Follow the app instructions.
UPDATE THE CHARGING CASE
Update the charging case using the Bose updater website. On your computer, visit:
btu.Bose.combtu.Bose.com and follow the on-screen instructions.
VIEW THE EARBUD DATE CODE
Remove the stability band from the earbud (see page 21).
The date code is located on the earbud in the wide area near the microphone.
XXXX
XXXX
XXXX
XXXX
Date code
VIEW THE CHARGING CASE SERIAL NUMBER
Remove the earbuds from the charging case.
The charging case serial number is located below the earbuds status light inside the
earbud well.

Bose QUIETCOMFORT EARBUDS II Specifications

General

Cable length	0.3 m
Control type	Touch
Headset type	Binaural
Product type	Headset
Product color	Black
Wearing style	In-ear
Volume control	Digital
Recommended usage	Calls/Music
International Protection (IP) code	IPX4
Battery type	Built-in battery
Charging source	USB
Battery operated	Yes
Fast charging time	20 min
Battery recharge time	1 h
Continuous audio playback time	6 h
Battery recharge time (charging case)	3 h
Quantity	1
Charging case type	Wired
Accessories included in set	3 sizes silicone eartips
Charging case connector type	USB Type-C
Wireless range	9 m
Bluetooth version	5.3
Bluetooth profiles	AAC, SBC
Connectivity technology	True Wireless Stereo (TWS)
Ear coupling	Intraaural
Intraaural headphones type	Earbuds
Microphone type	Built-in
Number of microphones	8
Material	Plastic
Battery life	360 min

Weight and Dimensions

Depth	22.4 mm
Width	30.5 mm
Height	17.2 mm
Charging case weight	59.8 g
Left earpiece weight	6.24 g
Charging case dimensions (W x D x H)	66.3 x 26.7 x 59.4 mm