Product Introduction：sleep tracker and alarm clock: Krostming can records your deep, light, and awake sleep patterns, and track your sleep quality status to get a better understanding of your health and and make reasonable adjustment on your lifestyle. you can also set an alarm to wake you up softly every day. with Krostming watch, your life will be easy and smart.
multiple function: this smartwatch includes more practical functions, activity tracker (pedometer, calories, distance), heart rate monitor, sleep tracker, 8 sports modes, call notifications, sms and app messages, music and camera controller, sedentary reminders, alarm clock, stopwatch, weather, find your phone.
Compatibility and Multiple Function: Krostming smart watch is compatible with most iOS 9.0 and Android 5.0 or higher smart phones. Smart watch also features with many practical tools, such as alarm clocks, stopwatch, deep breather guide, remote control of cameras, sedentary reminder, brightness adjustment, find phone, call rejection, weather display to meet your daily needs.
heart rate monitor and pedometer: fitness tracker watch built in high performance motion sensor automatically monitors and detects your heart rate in real time, help you better grasp changes for your health and record accurately calorie consumption, distance, steps.