Key Features : All Day Activity (Tracks your steps, distance, calories burned). Auto Sleep Tracking (Automatically tracks how long and how well you sleep, well sleep light sleep). Pedometer, Reminders to Move, Sedentary Alert, Clock, Tap display, Call, Text and calendar alerts, Anti Lost, Camera selfie function, Alarm Clock. Ranges: Pedometer Range 0 – 99999 steps Calories 0 – 9999 Distance display 0 – 9999 km Time 12/24 hour format Product Specifications : Application system : iOS 8 & above, Android 4.4 & above Screen:  0.86” OLED screen Bluetooth: V4.0 Battery: 40mAh Stand by: 5-7 days Charging Time: 1-2 hours Charging: USB Port Water Resistant: Sweatproof, splash-proof APP: DayDay Band Package Includes: AQ 115 Fitness Tracker, User Manual, Charging Cable