Jabra Evolve 65

30-meter (100 feet) wireless range\n\nGet the freedom to leave your desk while on a call. Wireless Bluetooth technology 1.5 gives you up to 30 meters / 100 feet of hands-free connectivity to PC, smartphone and tablet.\n\n10-hour battery life\n\nGet up to 10 hours of talk time on a single charge. Or simply connect the USB the cable and charge while using the headset.\n\nPassive Noise Cancellation\n\nSimply wear the headset to eliminate high-frequency noise, such as human voices - all thanks to the specially designed ear cushions. We call this "passive noise cancellation."\n\nBusy Light\n\nThe special "busy light" turns red to let people know when you’re on the phone and keeps you from being interrupted. You can also turn it on manually when you don’t want to be disturbed.\n\nConnectivity \n\nConnect wirelessly via Bluetooth (also comes with USB dongle for PCs) or directly using the USB cable. Dual connectivity enables you to connect to your PC and one other Bluetooth device at the same time, so you can take the call on your preferred phone device