Certificate: FDA 510(K) CE Specifications: 01. Method of measurement: Oscillometric 02. Measures systolic / diastolic blood pressure and pulse rate from the Wrist. 03. Fully automatic inflation and deflation. 04. Fuzzy logic (Automatic re-inflation pump system). 05. 60 Memories: Saves up to 60 measurement values with date/time for easy recording and reviewing. 06. Large Digital Display: Easy to read blood pressure and pulse rates. 07. Recall Function: Built-in memory function recalls all the previous measurement values. 08. Scan Function: Continuing displays all the measurement values for doctor to scan quickly. 09. Testing memory can be transferred to PC or PDA by infrared rays or cable for further processing and analysis (optional). 10. Easy to wrap wrist cuff. 11. Portable and travels almost anywhere. 12. Easy and simple operation. 13. Delete all measurement values. 14. Low Battery and Error indicators. 15. Pressure measurement is suitable for mmHg or kPa (optional). 16. Easy to change the batteries. 17. Auto power-off.(3 minutes) 18. Powered by two AAA (1.5V) batteries. 19. Dimension: 70 (L) x 72 (W) x 22.5 (H) mm 20. Quality Approvals: FDA 510(K), CE