2. Unit conversion of wind velocity,temperature and flow
3. Selection among upper wind speed/lower wind speed/average wind speed/current wind speed.
4. Temperature unit selection: Degree C / Degree F
5. Auto power off function (power off automotically if no further operation)
6. Large LCD display, easy to read
7. Power: 3 X 1.5V AAA battery (not included).
8. Wind chill indication
9. Low battery indication
10. Bluetooth function
11. 999 groups data recording