Tushi Fitness Tracker Wristband. Bright Oled Display - Multiple Wireless Functions with additional Silent Vibration Alarm & Activity Reminder - Monitor Your Health & Fitness at the Touch of a Button Tushi Fitness Tracker is a slim & lightweight companion for your daily routine. It features: Step counter, Distance walked, Calories burned, Activity time, Daily target percentage and Sleep performance monitor with a touch of a single button. Set your fitness goals and track your progress in real time with this informative wrist-band pedometer. And while you sleep, it can monitor your Sleep quality as well. Large and extra-bright Blue OLED display makes it easy to read your bio data in all conditions. It has a scratch-proof and abrasion-resistant housing to make sure it can survive your daily exercising routines. Long lasting Lithium-ion polymer rechargeable battery gives you 3-4 weeks of normal use with a single charge. A magnetic USB charging cable is included. Wireless sync your progress via Bluetooth with our integrated "iSport Tracker" app, compatible with iOS 7+ or Android 4+ smartphone or tablet devices.