T82 1.43 inch Round Screen BT Call Smart Watch, Heart Rate / Blood Pressure / Blood Oxygen / Sleep / Blood Sugar / HRV / Metope / SOS, Strap:Leather Black iPhone 11 / 11 Pro / 11 Pro Max All buttons and ports are

All buttons and ports are easily accessible

Circumference 67

and even analyze short naps

64GB/128GB ROM

One Package Size 20cm * 20cm * 5cm / 7

T82 1.43 inch Round Screen BT Call Smart Watch, Heart Rate / Blood Pressure / Blood Oxygen / Sleep / Blood Sugar / HRV / Metope / SOS, Strap:Leather Black iPhone 11 / 11 Pro / 11 Pro Max All buttons and ports are1. Bracelet size: 260 x 49 x 12mm 2. Master Chip: AB5681 3. gravity sensor: DA267 4. PPG chip: TYHX3602 5. Waterpfoof Level: IP68 6. Compatible System: Android 5. 0 and above, iOS 10. 0 and above 7. Health Features: Non invasive blood glucose measurement, HRV detection, body temperature monitoring, Metope function, SOS emergency call function, heart rate monitoring, blood oxygen monitoring, blood pressure monitoring, respiratory training, womens