Hybrid Active Noise Cancelling: Block out the world with advanced digital noise cancellation technology to quell 95% ambient noise in traffic,offices and schools.Press the click button 1.5 seconds to start the ANC mode. Awareness by Transparency Mode: Stay aware of your surroundings when you need to.Amplify environmental sounds for safer walks,quick conversations, or hearing important announcements without removing your headphone. Sleek Metal Build & Intuitive Control: Multi-function knob effortless control.Polished metal finish and exquisite cutting metal glows,shaped headband,refined exterior. Dual Connectivity Options: A quick 10-minute charge provides up to 3 hours of power. 100Hours’ playtime by a single full charge.Seamlessly connect via Bluetooth for wireless freedom,or use the included 3.5mm audio cable for a zero-latency wired connection. Premium Auditory Experience: More efficient new Bluetooth 6.0 version.Ultra-inert cotton,skin feeling replaceable ear-pads by high-tech.Presureless crystal clear sound. Sometimes the outside world can bleed through, and the sound of planes, traffic, and crowds can cut into your listening experience. At this time, you need our Srhythm noise cancelling headphones to cancel background noise. Srhythm NC95 Wireless ANC headphones not only have stylish look but are good at reducing noise to create a pure music world for you.