best selling ip67 Waterproof hd big screen Sport Smart band let heart rate Pressure Monitor Smartband Fitness cker

2018 best selling ip67 Waterproof Sport Smart band let heart rate Preure Monitor Smartband Fitne cker Wristband for ios android

s details:control chip:DA1OG 14585Display size:0.96 inch IPS color screenBattery capacity:100mAhStandby time :7-10 daysWorking time: 5 days （According to usage）Waterproof level:IP67bluetooth :4.0APP language:Ruian, Hindi, German, Italian, Japanese, French, simplified Chinese, ditional Chinese, English, Portuguese, Spanish, ArabicMobile system requirements:Android 4.4 or above, IOS 8.0 or above.synchronous OTA feature that updates the let via APK/APPAutomatically synchronize data to APK/APPFunction details：Time date displaysstep counts, calories, distanceHeart rate monitoring/ oxygen preure monitoring（for reference only）Sleep monitoring (sleep time, sleep quality)Various sports modes (walking, running, cycling, climbing)Motion goal setting, WeChat motion acceinformation-push："incoming calls, meage,WeChat, , News etc.Sedentary reminders, alarm clocks, task remindersDo not disturb modeFitne information sharingAPP/APK Download the way："Android and apple apps sync: JYouproReminder :(IOS is available in the apple store and android phones are downloaded and installed in app search JYoupro);Scan the qr code to download and install the Jyoupro"Package list:1 x Smart let1 x USB Charger1 x User Manual