Key features: Bluetooth 5.3 for seamless wireless connection Up to 10 hours of playtime per charge 40mm drivers deliver powerful, balanced sound Lightweight over-ear design for all-day comfort Experience your music like never before thanks to the CL-750’s clear highs, accurate mids, and deep bass tones. The soft protein earpads allow you to keep the music going for hours without fatigue. For music lovers and podcast listeners who want to enjoy their audio distraction-free, the CL-750 headphones provide a personal oasis of sound. The easy Bluetooth connectivity lets you move freely while submerging yourself in your favorite playlists and shows.