Misfit Wearables Link Activity Tracker & Smart Button (Black) Product Details Color: Black Product Dimensions: 19.3 x 11.4 x 8.7 inches ; 0.3 ounces Shipping Weight: 0.3 ounces Domestic Shipping: Item can be shipped within U.S. International Shipping: This item can be shipped to select countries outside of the U.S. Learn More Item model number: F03AZ Batteries 1 Nonstandard Battery batteries required. (included) Control the world around you! Take a selfie, control your music, advance thru presentation slides, turn lights on and off. Misfit Link connects with Spotify, Nest, Logitech Harmony, Yo and many more Sporty design; comes in a variety of colors; ultra comfortable and waterproof to 30 meters Measures daily activity and sleep, and syncs with your smartphone to show steps, distance traveled, and calories burned Halo of 12 LED lights show you how active you've been throughout the day; press the button on the face of Flash to see your progress towards your daily activity goal Color:BlackMisfit Link allows you to easily control the world around you. Take a selfie, control your music, advance thru presentation slides, turn lights on and off. Misfit Link connects with Spotify, Nest, Logitech Harmony, Yo and many more to create the simplest platform in connected living. Misfit Link also functions as a fitness tracker that measures your activity and sleep, syncs with your smartphone, and comes in a variety of colors. Press Misfit Link to see a halo of lights that shows your progress toward your daily activity goal and tells time. Misfit Link never requires charging and is made of rugged, yet ultra-comfortable soft touch materials.