Mini Adattatore USB Bluetooth V 4.0 Doppia Modalità Dongle Wireless CSR 4.0 Win7 /8/XP S
Bluetooth low energy Radio USB Dongle. Supporting Bluetooth voice data. 100% Compatible With Bluetooth Headphone and Speaker. Dual-mode Bluetooth transfer. Backward compatible with Bluetooth v1.2/2.0/2.1/3.0.