Tuned to be operated between 140F-160F. Reaches 140F in Approximately 10-15 minutes. Manual Turn Dial Heat Setting.Maximum Continuous Working Hours: 20 hours. If you would like to see more pictures, please feel free to message us. The item "Commercial 30 x 15 x 20 Countertop Food Pizza Pastry Warmer Wide Display Case" is in sale since Thursday, June 16, 2016. This item is in the category "Business & Industrial\Restaurant & Food Service\Commercial Kitchen Equipment\Storage & Handling Equipment\Heating & Holding Cabinets". The seller is "nadinesgift" and is located in Los Angeles, CA. This item can be shipped to United States.