Bose QuietComfort SC Wireless Noise Cancelling Headphones, Bluetooth Over Ear Headphones with Up To 24 Hours of Battery Life, with Soft Case, Black RT77B 2GHz Boost

2GHz Boost

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Bose QuietComfort SC Wireless Noise Cancelling Headphones, Bluetooth Over Ear Headphones with Up To 24 Hours of Battery Life, with Soft Case, Black RT77B 2GHz BoostBrand Bose Colour Black Ear placement Over Ear Form factor Over Ear Noise control Active Noise Cancellation Frequency response 10 KHz Sensitivity 75 dB Headphone jack 3. 5 mm Jack Model name QuietComfort SC Connectivity technology Wireless About this item LEGENDARY NOISE CANCELLATION: Effortlessly combines noise cancelling headphone technology with passive features so you can shut off the outside world, quiet distractions and take music beyond the