The Jabra Evolve2 55 on-ear Bluetooth headphones are your versatile work companion, delivering professional-grade sound quality for both calls and music. With robust Active Noise Cancellation (ANC), noise-cancelling microphones, and precision-engineered 28mm speakers, they ensure a superior audio experience. It uses the Jabra Air Comfort technology to offer utmost head comfort. | Jabra Evolve2 55 On-Ear Noise Cancelling Bluetooth Headphones - Black