Meet the Misfit Ray: a smart wearable device that tracks your daily activity, calories burned, and sleep. Ray has a stylish design and can be carried around in multiple ways (around your neck, on your sneakers). It is water resistant to 50 meters and has a 6-month battery life.
You can use the device to control lights and music. You also get vibration alerts for calls, texts, and alarms. More information is available here.