Bose QuietComfort SC Wireless Noise Cancelling Headphones - Black Condition:Used - Like New Blood oxygen monitoring and ECG

Bose QuietComfort SC Wireless Noise Cancelling Headphones Black Condition:Used Like New Blood oxygen monitoring and ECG Blood oxygen monitoring and ECG functionality for advanced health tracking developing your skills and growing your fan base as you hone your craft to become the next big thing in cricket and other Bluetooth enabled devices✔️ Up to 24 Hours of Battery Life – Enjoy extended listening without needing to recharge throughout the day✔️ Comfortable Over Ear Design – Plush ear cushions and lightweight build for long term wear without discomfort✔️ Quiet & Aware Modes – Switch between full noise cancelling or stay aware of your surroundings with the press of a button✔️ Built In Microphone – Take clear calls and use voice assistants with advanced mic technology✔️ Multi Point Connection – Seamlessly switch between two Bluetooth devices like a phone and laptop✔️ Soft Protective Carry Case – Stylish and durable case keeps your headphones safe while traveling✔️ Simple Touch Controls – Easily manage volume working from home