Experience high-quality sound with these sleek black over-ear headphones. Perfect for music lovers seeking comfort and style. Great at work open box never used. Case, booklet and cable included. OpenComm is the first AfterShokz Bluetooth headset designed specifically for communication. Engineered with patented 7th generation bone conduction technology, OpenComm enables clear communication through the noise-canceling boom microphone and helps you stay connected to your surroundings while you're on the road, on a jobsite, or at your desk. Bone Conduction Headphones Noise-Cancelling Microphone Bluetooth 5.0 Multi-function Button IP55 Water Resistant 16-Hour Battery Life