1) Aneroid Sphygmomanometer, no pollution
2) Integrated sphygmomanometer, easy to operate
3) Specialized blood flow probe with high sensitivity
4) Abundant vascular doppler menu
5) Multiple size cuff, feasible to different animals
6) Display vascular sound volume and parameter
7) Turn off automatically when no using in 3 minutes
8) Both of battery and AC power supply