The Saramonic SR-BH600 are Wireless Noise-Cancelling Bluetooth Headphones. Designed to deliver the best possible sound experience when Listening to Music, Watching Movies or Videos and Gaming. They feature 40mm drivers that deliver high-quality sound with a full-frequency response and enhanced bass. Active Noise Cancelling (ANC) gives users the freedom from noise and distractions, making them ideal for commuting or travel. The over-ear design features an air-conducting structure and soft leather earpads, allowing users to comfortably wear for hours. They also feature a built-in mic for crystal-clear phone calls or virtual meetings, a clam-shell protective case, 3.5mm cable for wired use and an in-flight audio adapter. Bluetooth 5.0 and ANC Technology The SR-BH600 headphones feature advanced Bluetooth 5.0 technology. Engage the Active Noise Cancelling (ANC) for the quiet you need to enjoy great sound away from noise and distractions. Making commutes and long flights so much more bearable. All-Day Comfort and Power Extraordinarily lightweight at only 8.1oz, the SR-BH600 are also designed for extreme comfort. They feature an over-ear air-conducting design with earpads made of a soft, breathable leather it provides superior comfort, allowing you to wear the headphones all day. They also have the power to play all-day, with 16-hr battery life or 12-hr with ANC engaged, they are a perfect companion to your long workday or flight. Simplified Controls with Versatile Communication The SR-BH600 provides tactile controls for easy access to volume, media player and phone controls. Access to assistant applications, like Siri, Google Assistant and Alexa are just as simple. When its time to make a call or join a virtual meeting, youll always sound great with the SR-BH600 internal microphone.