Bose QuietComfort 3 Noise Cancelling Headphones (QC3)

Bose For those who prefer a compact on-ear design and a rechargeable battery, QuietComfort 3 Acoustic Noise Cancelling headphones offer a proven combination of Bose noise reduction, audio performance and comfortable fit. Proprietary Bose technologies deliver quality sound from these award-winning headphones - making listening a pleasure just about anywhere. Leave the noise behind and get the most from your music.Wear QuietComfort 3 headphones when you fly, and you`ll notice a dramatic reduction in engine noise the moment you turn them on. For quality audio, simply plug the cable into your portable player or the inflight entertainment system.Use QuietComfort 3 headphones at home or at work and distractions fade softly into the background. An optional communications kit lets you use QuietComfort 3 headphones with many popular mobile phones, too.No headphones will eliminate all noise. But the Bose technologies in QuietComfort 3 headphones work together to make almost any listening experience more rewarding.Dimensions (H X W)- Overall headphone dimensions - 19 x 13.5cm- Ear cushion outside dimensions - 7.5 x 6cm- Weight with cables - 159g- Battery output power - 3VDC, 200mAh- Battery life - Approximately 25 hours per charge; 500 charging cycleWhat`s In the Box- QuietComfort 3 headphones- Rechargeable lithium-ion battery- Battery charger- Detachable audio cable- Airline adapter- Carrying caseOn ear headphoneNoise cancelling