1. large Liquid Crystal Control Circuit Board 2. Intelligent Temperature Control, small temperature differences, long service life. 3. two temperature display: Fahrenheit and Centigrade. 4. processing capacity can be checked. 5. Quantitative counting, you can preset processing capacity when bulk processing, machine will warn you when arrives. 6. machine comes with micro inflating pump, you can also connect an external one. 7. machine comes with temperature correcting function, that makes temperature on the screen the same to real temperature. 8. Automatically, no need any button operation. 9. Independent research and development, patent products 10. Machine color can be customized if large quantities. more