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.
Blood Pressure Passometer Sleep Tracker Push Message Heart Rate Tracker Blood oxygen Alarm Clock Remote Control Social Media Notifications Message Reminder Call Reminder 1.3 inch large screen color screen smart bracelet APP Language: Korean,Russian,Spanish,English,German,Italian,Japanese,French,Portuguese
Style: Sport Case Material: PLASTIC Waterproof Grade:Life Waterproof IP67 Screen Type: Color LCD Band Detachable: Yes Touch Screen: Yes Compatibility: All Compatible Blutooth: 4.0 Bettery: 180mAh System: IOS 9.0 & Android 5.0 above APP name: Lefun health, please scan this code to download and install the app.