2 A batteries required. (included)

2021 CES Winner: As a 4-time CES award-winner, 1MORE’s proprietary QuietMax technology is recognized for its innovation. The ComfoBuds Pro achieves incredible comfort, excellent HI-FI Stereo sound, and the ultimate ANC experience. Hybrid Active Noise Cancelling: 1MORE’s proprietary QuietMax technology features the latest innovative techniques packed into the Hybrid ANC, decoding, and precise audio tuning to give you the most optimal sound when it comes to ANC and comfort. Change between five ANC modes to fit your scenario. Excellent Hi-Fi Stereo sound: Our 13.4mm dynamic drivers are larger than other brands and are made from Liquid Crystal Polymers & PU which not only makes the bass and treble present, it doesn’t sound overpowered or tinny.