Open Box - Bose QuietComfort Earbuds II In-Ear Noise Cancelling True Wireless Earbuds - Triple Black

This is an Open Box Product. It's been inspected and is fully functional. It includes all original accessories and a 1-year warranty (unless noted otherwise below). For return details, see the Return Policy tab. The product's specs are as follows:

• In-ear headphones come with the Bose Fit Kit with three sizes of silicone ear tips and three sizes of stability bands to provide a customized and comfortable fit

• Bluetooth 5.3 technology with a 9.14-metre range offers a reliable, seamless connection to your devices for truly wireless freedom

• High-performance drivers, amplifiers, and electronics ensure true-to-life sound with nuance, clarity, and depth for immersive listening

• CustomTune sound calibration intelligently personalizes noise cancellation and sound to give you the best possible listening experience

• Noise cancellation is achieved with umbrella-shaped ear tips to create a firm seal and microphones that detect environmental sounds and generate a signal to cancel them out

• Choose from Quiet Mode for maximum noise cancellation or Aware Mode with ActiveSense technology to soften the loudest sounds while still keeping you in tune with your surroundings

• Simple touch interface on the earbuds enables quick access to music and phone controls while the Bose Music app offers a full suite of customizable features like Adjustable EQ, software upgrades, sound profiles, and more

• Digital signal processing technology and two noise-rejecting microphones in each ear bud filter out ambient noise so your phone calls come through in crisp clarity

• Want to listen to your music or take a phone call with just one earbud? With the single earbud listening feature, take out the left or right earbud and the other will keep on playing

• Auto sensors detect when the earbuds are inserted or removed to automatically pause and play music or answer phone calls

• IPX4-rated with acoustic mesh to stand strong against sweat, splashes, and unexpected rain showers