Here are smart glasses that play your music, let you take calls handsfrees, and track your daily activity. Offered in prescription, plano, and sunglasses, Vue gives you easy gesture control. Its battery lasts up to 7 days. Vue tracks steps, calories, and distance. It has a LED to let you know when you have notifications.
With Find My Glasses gesture, you will have an easier time finding your misplaced pair. These glasses have Bluetooth 4.2. More info is available here.