The SmartFit Slim that works with all iPhones, Samsung Android phones and many other This is a slimmer, lighter version of the health monitor watch that monitors your activity, sleep and much more. It also has an alert function that will notify you by vibrating when you receive an incoming call or text message. Featuring an OLED screen, the watch face is bright and clear in any light. The band is made of silicone and includes a metal button lock. Also features call and Bluetooth message alert notifications, 24/7 activity tracker, Pedometer, Sleep monitor, Anti-lost that alerts you whenever your phone is away from you. What's more, the Remote clicker that takes a selfie using the watch as a remote button to your phone camera and many other features!