The Aquarius AQ113HR Fitness Tracker accurately records all-day activities, including the steps, distance walked, calories consumed and activate minutes. This tracker synchronises with Android or iOS devices to measure heart rate, distance or calories burned. Comes with multiple functions with a pedometer to track steps, calories, distance and time range, sleep quality monitor, sedentary alert, alarms, remote camera shooting, SNS, SMS and call alert. The sleep monitor with a silent alarm that will automatically recognize and monitor your sleep progress, show the deep, light sleep hours and record how long you sleep. Features and Benefits Made for runners and gym freaks - this tracker synchronises with Android or iOS devices to measure heart rate, distance or calories burnt. Multi-Sport Tracking - track specific exercise, running, cycling etc. Connected to GPS. All Day Activity - Track your steps, distance, calories burned. Auto sleep tracking - automatically tracks how long and how well you sleep, deep sleep, light sleep. Specifications Features: heart rate monitor time date battery display step pedometer calorie distance auto sleep monitor alarm alert call alert (caller name/ID) anti-lost sedentary alert camera remote shoot wrist sense find phone SMS alert SNS alert including Twitter, Facebook, Whatsapp etc Water resistant: sweat-proof, rain-proof, splash-proof (not water-proof) Memory: 32kb RAM + 256kb ROM Compatibility: iPhone 4S/5/5C/5S/6/6S/6 Plus with iOs 7.1 or above Android 4.4 or above Pedometer Range 0-99999 steps Distance display 0-99999 km Calories 0-9999 kcal Time 12/24 hour format Application system: iOS 7.1 & above, Android 4.4 & above Screen: 0.87'' OLED Screen Bluetooth: V4.0 Battery: 45 mAh - Polymer Rechargeable Li Battery Stand by: 7 days Charging Time: 1-2 hours Charging Port: USB port Water Resistant: IP67 (splashproof - not to be submerged in water) App: VeryFitPro What's Included AQ113HR Fitness Tacker Manual