v5.1 Mini USB Wireless Bluetooth Adapter Dongle BT5.1 Nano

v5.1 Mini USB Wireless Bluetooth Adapter Dongle BT5.1 Nano

Bluetooth V5.1+EDR, Compliant with Bluetooth Version 5.0, 4.0, 3.0, 2.1 and 2.0
Plug and Play, no driver disk required
Support Bluetooth voice data
Enhanced Power Control (EPC)
Alternate MAC/PHY
HCI transport updates for USB and SDIO
Simple pairing and anti-jamming design
Support Multi-languages
Bluetooth v5.1 + EDR
Support network, dial-up, fax, LAN access, headset and speaker
Support USB 2.0 / 3.0 
Operation System: Windows XP, Vista, Windows 11, 10,  7 or 8 32/64 bit
Receiving/Sending Range: up to 20m
Low-power Selectable 1.2 to 3.6 VI/O
Transmission speed up to 10mbps