XANES G20 0.73" OLED Screen IP67 Waterproof Smart Bracelet Heart Rate Blood Pressure ECG PPG Fitness Smart Watch

Specifications: Item XANES G20 Smart Bracelet Brand XANES Model G20 Color Blue / Purple / Black CPU nRF52832 Display 0.73" OLED Screen Resolution 12888 Heart Rate Sensor HRS3300DS bluetooth V4.0 Power Supply 3.7V/110mAh Polymer Battery Battery Life 7 Days Standby Time 15 Days Waterproof Rating IP67 Compatible OS Android4.0+ IOS7.0+ Function Blood Pressure, Blood Oxygen, Heart Rate, ECG, Heart Rate Variability (HRV) Event reminders, Remote Control Camera, etc. App Support language Chinese, English, German, Spanish, Italian, French, Portuguese, Japanese, Russian, Korean, Traditional Features: 1. Unique PPG and PPG+ECG measurements=more accurate. 2. Wrist optical dynamic electrocardiogram technology. 3. All-weather static heart rate automatic tracking, electrocardiogram detection, be more aware of your health. 4. High-performance PPG chip. 5. USB direct charging, long battery life. 6. IP67 waterproof rating. Package Included: 1 G20 Smart Bracelet 1 User Manual