Specification Model e800 bluetooth Version BLE5.0+bluetooth Call Compatible OS Support Android 6.0 and above, Apple IOS 11.0 and above Operating Mode Full Touch APP Name Health - Wear System Language Chinese, English, Traditional, Japanese, French, German, Italy, Korean ...Specification Model e800 bluetooth Version BLE5.0+bluetooth Call Compatible OS Support Android 6.0 and above, Apple IOS 11.0 and above Operating Mode Full Touch APP Name Health - Wear System Language Chinese, English, Traditional, Japanese, French, German, Italy, Korean, Portuguese, Spanish, Polish and Russian. - APP language: APP Language Chinese, traditional, English, Japanese, German, Russian, Italian, French, Spanish, Portuguese, Thai, Czech, Greek, Polish, Vietnamese, Turkish, Romanian, Hungarian, Danish, Finnish, Arabic, Ukrainian, Hebrew, Persian, Irish, Slovak, Korean, Croatian, Swedish, Norwegian. - Special Features Information Reminder bluetooth Call Call Reminder Message Reminder APP Notification Health Dual Probe Laser Health Therapy Function Heart Rate Monitor Blood Pressure Monitor Blood Oxygen (Sp - O2) Monitor ECG Electrocardiogram Function Non-invasive Blood Glucose Measurement Uric Acid Measurement Blood Lipid Monitoring HRV-AI Medical Diagnosis SOS Emergency Call Sedentary Remi