New Mini USB Bluetooth Adapter CSR Dual Mode Receiver for Windows 10/8/7/XP V4.0 black

Description

Features:       Mini USB Bluetooth 4.0 adapter with high speed up to 3Mbps.       Simple pairing, good anti-jamming features, no need to download driver.       Bluetooth low energy Radio USB Dongle.       Dual-mode Bluetooth transfer.       Low-power selectable 1.2 to 3.6 VI / O.       Supporting Bluetooth voice data.       Supporting multi languages Long transmission distance: Up to 20m - 50m transmission distance (no blocking), strong signal.