4 In 1 bluetooth Transmitter Receiver 5.0 Stereo bluetooth Adapter USB Dongle AUX Speaker Amplifier Plug and Play

Specifications 1 Interface USB2 Version bluetooth 5 03 Frequency 2 4MHz4 Working radius 10mFeatures 1 4 In 1 bluetooth transmitter receiver 5 0 stereo 2 Plug and play 3 Transmitting mode and receiving mode 4 Compact and durable Package Included 1 X 4 In 1 bluetooth Transmitter Receiver 5 0 Stereo