Activity Fitness Tracker: Track Workouts, Active Minutes and Steps, Distance, Burned Calories and Sleep pattern. Has Anti-Lost Alert if out of wireless range, Find Phone feature allows to locate cellphone within wireless range, Activates with Wrist Pronation, Smart Watch, Snap a Still Photo on your Cellphone . Automatically set Time/Date from your Phone, Alarm clock, Inactivity Reminder (silent vibration), Sync Stats Wirelessly and Automatically to Your Smartphones. Low Energy Consuming OLED Display, Fast Charge asts 7-10 days, Standby 15 days and more, Easy Set-Up, Supports Android and iOS, Silicon Wristband with Tight Clasp, USB Charger