Note Non medical equipment The health test function is for reference only and cannot be used for medical purposes Specification Model ET458 bluetooth Version 5 3BLE Compatible OS Support Android 8 0 and above Apple IOS 13 0 and above Operating Mode Full Touch APP Name G band System Language Chinese Japanese English German French Italian Portuguese Spanish Russian Polish APP Language Danish Ukrainian Urdu Russian Croatian Hungarian Bokmål Norwegian Hindi Indonesian German Czech Turkish Bengali Hebrew Greek Italian Polish Slovak Japanese French Persian Thai Swedish Lithuanian Simplified Chinese Traditional Chinese Romanian Finnish English Portuguese Spanish Vietnamese Arabic Korean MalaySpecial Features Information Reminder Call Reminder bluetooth Call Message Reminder APP NotificationHealth Electrocardiogram Monitor Micro physical Examination Heart Rate Monitor Blood Pressure Monitor Blood Oxygen SpO2 Monitor Emotion Detection Fatigue Detection Non invasive Blood Glucose Measurement Uric Acid and Blood Lipid Function Body Composition Monitor SOS Emergency CallBreathing Training Sleep Monitor Sedentary Reminder Exercise and Record Multiple Sports Modes Calorie Distance Step Count Application Music Control Camera Control Alarm Clock Stopwatch Weather Custom Dial Dial Market Brightness Adjustment Find Phone Do Not Disturb ModeTechnical Parameters Waterproof IP68 Screen Size 1 56 inch Material AMOLED Resolution 480 480 pixels