Yealink BH76 Plus Teams USB-A, Wireless, Calls/Music, 10.1 oz (285 g), Headset, Black Yealink BH76 Plus Teams USB-A. Product type: Headset. Connectivity technology: Wireless, Bluetooth. Recommended usage: Calls/Music. Wireless range: 1771.7" (45 m). Weight: 10.1 oz (285 g). Product color: Black