M3 Pro Smart Band Waterproof Fitness Tracker VS M3 PlusSmart Bracelet Blood Pressure Heart Rate Monitor PK M Band 3 Smart Watch (Black) CHEMAI

Features: * 0.96 inch IPS 160*80 resolution color screen * IP67 Waterproof( you can wear it to rain, wash hands and take a cold bath, but don't put it into hot water) * Built-in 85mAh battery, Charging time about 1.5H, normal use time about 3 days, standby time about 7 days * Bluetooth Push Support (Caller, SMS Messenger, app news reminders: QQ/Facebook/Twitter/Wechat etc) * Support Heart Rate / Blood pressure / Blood oxygen monitoring (This function is for reference only and can not be used for medical data) * Pedometer (Exercise step, calorie consumption, movement mileage record) * Support Multi sports Modes * APP name: wearfit * Removeable straps * Charging Method: USB dedicated charging cable * Compatible System: BT4.0, for Android4.4 & IOS8.0 or above * Major function: sedentary reminder, multi-sports mode, full font push, WeChat campaign, weather forecast, call rejection, search device, alarm reminder, photo, drinking reminder, gesture control, do not disturb mode, reminder mode, Sleep Monitoring, G-Sensor * APP Support 10 languages: Simplified Chinese, English, German, Russian, French, Portuguese, Spanish   Note:   Wearable devices monitors human activities through electronic sensors,and they are at the consumer electuonics level.It's normal for certain deviation.The user should treat data objectively.   Please do not compared to hospital equipment about reading,it is NOT a medical device ! Before using, scan the QR code on the manual to download the app and connect it to the watch with APP.       Detailed photos:

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