Handsfree USB Aux BT(Blue-tooth) 5.0 Adapter Dongle Cable Jack 3.5mm For Cars BU
BT Version：BT 5.0. 1x Car BT Receiver With 3.5mm AUX Line. This BT receiver is very small and slim, it is one of the smallest receivers on the market, and its size is similar to the regular size USB flash drive.