Fitness Tracker, LONGET Heart Rate Monitor Per Second IP 68 Waterproof Smart Band Activity Tracker Wireless Touch Screen Fitness Watch for Android and IOS Smartphones
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<b>[Product Information]</b><br>
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<li>24 hours PER SECOND sustained heart rate monitoring--UPGRADED fitness tracker can support 24 hours per second to monitor your heart rate, different from the past monitoring per hour; Monitoring your heart rate to help you do exercise scientifically and help you get a better understanding of your fitness level.</li>
<li>IP68 waterproof grade--This smart band can be used for washing, showering, swimming, and even diving underwater 60 meters; You do not need to take it off while doing these activities.</li>
<li>Sleep monitor--Synchronize your sleep time every night and analyze your sleep quality by the sleep trend graphs; Accurately monitor total effective sleeping time and motions every night, you can better understand your sleeping quality.</li>
<li>Multi functions --Pedometer, Calories, Distance, Heart Rate Monitor, Sleep quality measurement, Call reminder, Alarm clock, Search bracelet and so on, these amazing features are available, do not hesitate; App is more comprehensive, now it is updated version. Besides, it is with high quality comfortable and fashion strap.</li>
<li>Wide compatibility & Long-lasting battery--Full charge requires only 1-2 hours and the standby time can be up to 5-8 days with full power. App supports most smart phones with Bluetooth 4.0 or above. Support system: iOS 8.4 or above.</li>
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