The smartbean bluetooth receiver by antec mobile products [amp] makes almost any device bluetooth ready. designed to free you from wires and tangled cables, the smartbean is an ultra lightweight bluetooth receiver with built in microphone that provides bluetooth connectivity at the touch of a button. the smartbean's 3.5mm standard audio jack is compatible with most headphones, speakers, home stereo systems and automotive auxiliary inputs (using the included connector). simply plug in the smartbean, pair it to your favorite bluetooth device, and in an instant you'll have hands free music and calls. perfect for cars, computers, or any other device you want to make bluetooth ready.