Specification:
Bluetooth specification V4.0 Compliant.
Supeporting profiles: Networking, Dial-up, Fax, LAN access, and Headset.
Operation system: Windows XP / 7-10
Interface: USB compliance
Symbol rate: 3Mbps
Receiving/Sending range: 20-50m

Key Features:
Bluetooth low energy Radio USB Dongle
Dual-mode Bluetooth transfer
Low-power selectable 1.2V to 3.6V I/O
Supporting bluetooth voice data
Supporting Multi languages
WLAN coexistence interface
Plug and play