The Aquarius AQ115 Fitness Tracker accurately record daily activities, including the steps, distance walked, calories consumed and activate minutes to help you to live a healthier lifestyle. 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, in order to help you get better quality and longer sleep. This smart fitness combines fashion with a sporty look. With a 0.86 inches OLED HD Display screen that will give you a slim, comfortable wearing experience with a sweat proof strap, making it a functional yet stylish accessory to fit with your lifestyle. Wider Compatibility: Download “Veryfit 2.0” app on your phone. It is compatible with Android 4.4 or above, iOS 7.1 or above. (This model is without heart rate function.) Features and Benefits Multi-Sport Tracking - Keep track of your fitness goals when exercising including running, yoga and weights, etc. Better sleep - Improve your sleep with the sleep tracker to encourage a longer and better quality of sleep. Measures your light, deep and REM sleep for tips for a night of good sleep. Water and Sweat Resistant - Designed according to waterproof and dustproof standards. Washing hands or getting caught in the rain will not damage your watch. Leaving you to get on with the important things in your life without worries. Specifications Pedometer Range 0-99999 steps Steps Distance display 0-9999 km Calories 0-9999 kcal Time 12/24 hour format Application system : iOS 7.1 & above, Android 4.4 & above Screen: 0.86’’ OLED Screen Bluetooth: 4.0 Battery: 50 mAh Stand by: 7 - 10 days Charging Time: 1.5 -2 hours Charging Port: USB port on host Water Resistant: Sweat and splash proof App: VeryFit 2.0 What’s Included AQ115 Bluetooth Fitness Tracker User Manual