I see people walking around everywhere with a little blinking light bouncing off the side of their head. For a while there I was like what is that? It was a Bluetooth wireless headset. These little headsets allow people to exchange and connect devices to their cellular phones, laptops, etc. The also allow you to send a picture from one cellular phone to another Bluetooth compatible phone. It’s is so convenient to have one of these little devices. They just attached to your ear and your hands free. That also makes it safe to drive and talk. It’s completely hands free and there is no annoying cord getting in the way.