Bose QuietComfort 20 Acoustic Noise Cancelling Headphones Compatible with Apple Devices Black (Renewed)

- Ideal for iPod, iPhone and iPad.Connectivity Technology: Wired - Noise cancelling reduces surrounding distractions, letting music stand out. Stay Hear+ tips provide long-lasting comfort plus stability - Aware mode lets you hear what's around you when you need to, at the touch of a button; Charging time: 2 hours - Exclusive TriPort technology and Active EQ help deliver lifelike, digital-quality audio. Control module(inches):3.5 H x 1.25 W x 0.37 D - QC20 headphones are specifically designed to work with selected Apple or selected Samsung and Android devices. An inline microphone and one-touch answer/end button allow for seamless switching between your calls and music. Some phones may require you to hold the answer/end button for a few seconds to perform these functions - Assembled Product Weight:1 Pounds