Non-Invasive Blood Glucose Smart Bracelet IP68 Water Proof Smartwatch ECG+PTT Blood Pressure Heart Rate Health Sport Smart Watch Function points: "E600 Egg Roll ECG Blood Glucose Health Bracelet, 1.47-inch 172*320 HD touch screen, ECG (512HZ), chest patch instant ECG analysis, ECG band monitoring, non-invasive blood glucose monitoring, heart rate monitoring, blood pressure monitoring, blood oxygen monitoring, multi-exercise mode, custom dial, online multi-dial, exercise recording. Sleep monitoring, call and message reminder, ultra low power consumption and long endurance. Metal alloy shell, mute alarm clock, remote photography, music control, sedentary reminder, drink water reminder, weather display, countdown, shake to take photos, mobile phone search. APP Name: H Band" Base Parameter: Chip: low-power design GR5515 PPG sensor chip: SFH2201 Audio chips: TYHX3220 Blood oxygen chip: GH3220 RF analog front-end+ SFH2201 Battery Capacity: 160mAH Screen size: 1.47-inch 172 x 320 HD touch screen heart rate/blood pressure: Green light PPG Waterproof: waterproof ip68 sports modes: Sports steps, sports mileage record, card road consumption, a variety of sports modes. Movement track (mobile APP display) Firmware language: "English, Simplified Chinese, Traditional Chinese, Korean, Japanese, German, French, Italian, Spanish, Portuguese, Russian, Turkish, Croatian, Polish" App language: "English, Russian, Hungarian, Turkish, German, Italian, Czech, Slovak, Japanese, French, Polish, Persian, Simplified Chinese, Traditional Chinese, Portuguese, Spanish, Vietnamese, Arabic, Korean"