an elite headset that connects via Bluetooth using a USB dongle. The Jabra Evolve2 85 open office standard for noise reduction features a 40 mm speaker to provide rich natural audio on calls and for media. The newly designed busy light offers 360° visibility to let coworkers know when you need to focus. The busy light can also light up purple to indicate a Teams notification when you don't have the headset on and the HearThrough technology lets you hear what's happening around you without removing the headset. The Jabra Evolve2 85 provides all-day comfort with a weight distribution optimized for balance & has an extended Bluetooth range of up to 30 meters for connecting to a smartphone or tablet. The headset supports dual Bluetooth connectivity and the Bluetooth pairing list remembers up to eight devices. ANC- Advanced noise-cancelling microphone USB Type-C or USB Type-A connectivity Busy light built-in Up to 30 meters of wireless range Up to 30 hours of talk time Up to 37 hours of music time Standby time of 15 days Charge time - 2.2 hours for a full charge A brand-new, unused, unopened, undamaged item in its original packaging