【Heart Rate / Blood Oxygen / Sleep Monitor】Equipped with the latest sensor, this fitness tracker can automatically track your heart rate and blood oxygen all a day. The fitness watch features sleep monitor(Awake, Deep/Light Sleep, REM), stress tracker and relax training to achieve the better lifestyle. 【14 Workout Modes & Automatically Identifies】This activity tracker watch can automatically identifies 14 exercise modes, such as running, swimming, yoga, hiking and more. Steps/pedometer, distance and calories will automatically count. Fitness data is in sight, which will be recorded in the VeryFit app. 【Call/Message Notification & Fine Display】Get call and text (SNS from Facebook, Twitter and Instagram)without your phone, which is shown on your smart fitness tracker. Music control, find phone function, Brightness adjustments, weather reports, alarm clocks, multiple dials, everything you need, which all right on your wrist. 【Intelligent Reminder & Menstrual Period Tracking】The activity & fitness tracker is wise reminder for people who are sedentary or don't drink water. And it can be an alarm clock. This fitness tracker watch is an amazing assistant for female, which can set, track and monitor their menstrual period. 【Built-in USB Plug & IP68 Waterproof】This fitness watches for women/men can be charged anywhere. Built-in USB plug is very convenient. Lasting up to 7-15 days battery life after fully charges in 1.5 hours. This waterproof fitness tracker for men/women is in IP68, which can be worn for washing hand.