BT100U

Dimensions:39*16.5*5.6mm 2.PC connection USB 2.0:USB 2.0 full-speed 3.Bluetooth® version:BT 5.0 , Class 1 4.Bluetooth range: • Up to 30m when paired with a Bluetooth wireless technology class 1 device • Up to 10m when paired with a class 2 device 5.Visual indicators:Multicolor LEDs indicate pairing, connection and on-call status plus other details 6.OS compatibility (as audio device) Windows XP/SP3, Windows Vista 32-bit, Windows Vista 64-bit, Windows 7 32-bit, Windows 7 64-bit,Windows 8.1 32-bit, Windows 8.1 64-bit, Windows 10 32-bit, Windows 10 64-bit•,MAC OS 10.6 or later 7.VT headset compatibility: VT9500/VT9600/VT9602/VT9603/VT9605/VT9702/VT9712