USB Micro Bluetooth Adapter (V4.0 EDR + aptX) (BTD-V401) - Azio Corporation
AZiO USB Micro Bluetooth 4.0 Adapter with EDR, low energy protocols, AuriStream and aptX codecs. ... Overview Stream high-definition audio wirelessly from your PC to your aptX enabled speakers with the Azio BTD-V401 Bluetooth Adapter....