This small Bluetooth 5.1 receiver with integrated digital / analog converter will allow you to provide your audio system with a wireless reception capacity. Thus, it becomes possible, in an extremely simple way, to broadcast its music remotely, from a smartphone or a tablet for example. The device also provides an optical digital input Toslink and a USB-A port, allowing you to connect a USB key or an external hard drive. On the output side, we find stereo RCA and 3.5mm jack. The front panel of the device offers the possibility to control the volume of the device as well as to act directly on the playback of your music (play/pause, next, previous buttons).