ITEM NAME:Bluetooth 5.0 Stereo Audio Transmitter USB 3.5mm Music Dongle Adapter for TV PC.Connect the product to a device such as a TV with a 3.5 audio cable/RCA audio cable. Transmitter mode: red LED light is on. The KN320 just 18mm (0.63) across and weighs only 18g (0.63oz), but has got powerful wireless audio streaming capabilities.
