F2S Plus Color Screen WaterproofSmart Bracelet Wristband Intelligent Bracelet Call Reminder Step Pulse Heart Rate Monitor (Black) CHEMAI

Basic Parameters:   - MCU: NRF52832 QFAC - Acceleration Sensor: 3D accelerated ROHMS KXTJ-1009-2 - Screen Size: 0.96 inch - Interactive Mode: single touch - Bluetooth: Bluetooth LE 4.0 - Battery: 90mAh - Standby Time: 3 - 7 days   Main Functions:   Step Account;  Heart Rate Monitor; Measure Blood Pressure; Sleep Monitor; Call/SMS/QQ/WeChat/Facebook/twitter and other news alerts,Alarm clock; hand-shining screen; Remote take photo   Features:   24 hours PER sec sustained heart rate monitoring--F1 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.   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.   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.   Wide compatibility & Long-lasting battery--Full charge requires only 2 hours and the standby time can be up to 3-7 days with full power. App supports most smart phones with Bluetooth 4.0 or above. Support system: iOS 8.0 or above, Android 4.4 or above   Reminder many APP message, Wechte/QQ/Microblogging/facebook/twitter/whatsapp/line/kakaotalk (open you APP  , click mine -click Device management-click intelligent reminder -click APP reminder  -- setting what you want (Wecht /QQ/facebook/twitter/whatsapp etc))     - Bluetooth Synchronization With Bluetooth 4.0, thisSmart Bracelet is available for smartphones with Bluetooth function   - Intelligent Anti-lost Watch will send an alarm after leaving the mobile phone in a certain distance, no need to worry about losing your phone   - Remote Camera Control your smartphone to take photos, catching every moment you want   - Sport Monitor ThisSmart Bracelet can record steps, calories and distance, so you can know your sports data, adjust your exercise program and live a healthier life   - Sedentary Reminder Develop scientific habits and effectively resist sub-health   - APP supports languages: English, Japanese, Simplified Chinese, Traditional Chinese, French, German, Russian, Romanian   Package Contents: 1 xSmart Bracelet 1 x Charging Cable 1 x User Manual 1 x box

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