About HalfSun Fitness Tracker, Activity Tracker Fitness Watch with Heart Rate Monitor, Blood Pressure Monitor
The watch will track your sleep from 22:00 pm 8:00 am. Then it will tell exactly the depth and the length to you according to recognize your body movements and heart rate changes. Sleep data updated every 24 hours, please don't think it doesnt work when you get up. APP language english, Japanese, Korean, German, Spanish, Italian, French, Vietnamese, Chinese, traditional chinese, and traditional japanese. Compatibility android 4.4 above & IOS 8.0 above, bluetooth Sedentary Reminder reminds us to relax when we sit and work for a long time. Physiological period reminder will record women menstrual cycles and provide humanized reminders service during that special time. IP68 waterproof index of the merchandise helps you care free while swimming, diving or taking e shower. The watch only needs to be taken off before the hot bath. Practicable APP H band app provides powerful compatibility for iOS 8.0 & android 4.4 or above with bluetooth 4.0.