Fitness Tracker Wristband Pedometer - Pivotal Living Activity Armband: Stopwatch + Sleep, Hydration, Step & Active Calorie Tracking + Activity & Move Reminder (New Generation) + USB Charging Cable Tracks steps taken, calories burned, distance traveled, body weight and hydration. Syncs with the Pivotal Living app via Bluetooth 4.0 (Android 4.3+ and iOS 8+ devices) Records sleep movements, including duration and quality of rest. Set custom goals and check your progress anytime. Vibrating silent-awake alarm, inactivity and hydration reminders. Uses a precise 3-axis accelerometer sensor to capture and record motion data. Connect with friends, challenge coworkers and create teams for friendly competition OLED display with scratch-resistant screen. Water-resistant, sweat-proof and rain-proof Integrated mobile app provides premium custom coaching and motivational tips for free. Battery lasts 5-7 days.