OENFOTO New Silicone Replacement Wrist Band For Misfit Shine 2 Bracelet Activity Monitor Tracks distance traveled, calories burned, steps taken and various activities, such as walking, running, swimming, cycling and more. Automatic monitoring of light and deep sleep cycles and how long you've slept. Modular design so you can wear it anywhere. Powered by a replaceable battery, lasting up to 6 months. No charging, ever. Misfit recommends Panasonic CR3032 batteries. Crafted from aircraft grade aluminum, the Misfit Shine features a minimalist design, with 12 LEDs and is water resistant to 50 meters.