Bose QuietComfort QC45 Wireless Noise-Canceling Headphones Black in London

Design	Over-Ear (Circumaural)
Earpiece Swivel	Not Specified
Wearing Style	Headband
Foldable	Not Specified
Active Noise Cancellation	+
Microphone and Controls Location	Controls: Left Earpiece, Right Earpiece Microphone: Left Earpiece, Right Earpiece
OS Support	Not Specified

Microphone

Number of Mics	4
Beamforming Support	+
Noise Canceling	+

Wireless Connectivity

Audio Codecs	AAC, SBC
Bluetooth Profiles	A2DP
Bluetooth	5.1
Wireless Range	33' / 10.1 m (Bluetooth)
Multipoint Support	+
Max. Paired Devices	2
NFC	-

Wired Connectivity

Connector to Source	1 x 1/8" / 3.5 mm Male
Connector to Earpiece	1 x 2.5 mm TRS Female
Cable Length	1 x 48" / 1.2 m (1/8" / 3.5 mm)

Battery

Chemistry	Lithium-Ion
Runtime	24 Hours (BT+ANC)
Charging Times	15 Minutes for 3 Hours
Recharge Time	2 Hours
DC Input Power	5 VDC
Wireless Charging	None
Charging Port	USB Type-C
Charging Cable Length	12" / 0.3 m

Others

Color	Black
Water Resistance	Resistant
IP Rating	IPX2
LED Indicator	+
Construction	Plastic, Protein Leather
Dimensions	Headphones: 7.25 x 6 x 3" / 18.41 x 15.2 x 7.6 cm Case: 8.3 x 5.7 x 2" / 21.1 x 14.5 x 5.1 cm
Weight	Headphones: 8.5 oz / 241 g Case: 6.6 oz / 187 g

Packaging

Weight	1.555 lb / 0.71 kg
LxWxH	9.5 x 6.5 x 2.6"