USB Bluetooth Dongle
-Type: Bluetooth Adapter
-Material: plastic + metal
-Connection: USB 2.0
-Bluetooth Standard: Bluetooth 4.0
-Transmission distance: 10 meters
-Profiles: Bluetooth Low Energy, Bluetooth Two Modes
-Frequency: 2.4 GHz to 2.4835 GHz
-Transfer rates up to 3.0 Mbps.