UGREEN USB Bluetooth 4.0 Adapter-Black

UGREEN USB Bluetooth 4.0 Adapter-BlackMini type High speed Stable transmission Original chipset (CSR chipset) 4.0 bluetooth version DSR noise reduction Compact and portable Achieve audiocast between laptop and bluetooth speaker Put bluetooth headphone to enjoy music freely Achieve wireless transfer between laptop and phone Transmission speed up to 3Mbps Portable size and elegant shape White indicator lamp knowing working status at anywhere and anytime