TINANA food dehydrator are designed for home and for people who like to make their own dry food. 6 stainless steel trays with 4.6 square feet of space 360? dryer exhaust safe and reliable. The dehydrator machine can be adjusted to 95-158F the time can be up to 48h and the power is located at 370-450W. Above the food dehydrator machine is a touch screen temperature and time adjustment button user friendly. More importantly there are cartoon tips on the top of the dehydrator machine for different food drying times and temperatures and everyone can become a home food dryer!