ziidoo bluetooth 5.0 transmitter and receiver, 3-in-1 wireless bluetooth adapter,low latency bluetooth audio adapter for tv,car,home stereo system ziidoo <p><b>simplify the surface and operation :</b></p> <p></p> <p>simplified the appearance and design of the buttons. there are only 2 buttons on the surface, one for multifunction and one for changing the tx / rx mode. a key to switch between the transmitter and receiver function.</p> <p></p> <p><b><br></b></p> <p><b>small & portable :</b></p> <p></p> <p>small and practical bluetooth transmitter and receiver, suitable for carrying without taking up too much space.</p>