ITEM NAME:Bluetooth 5.0 4.2 Audio Receiver Transmitter Wireless Adapter PC TV Car SpeSEAU.Switch between transmitter and receiver modes with the simple flick of a switch. Effortlessly connect using advanced Bluetooth technology and 3.5mm audio cable (included). The KN321 is just 44mm (1.73") across and weighs only 18g (0.63oz), but has got powerful wireless audio streaming capabilities.
