Krups high-speed quartz heating system takes control of heat in the room. Each set of quartz heating elements, both top and bottom, is alternately powered at the full 1600 watts to maximize the effect of radiant heat. The heat distribution is aided by a board of special bit of reflection that directs this important form of heat to all corners for excellent results. Heat by convection, important for the cooking time longer circulates hot air around food for the best result in the shortest time. The defrost function uses the convection fan, and not gently and evenly defrosts food without producing hot spots. This 6-slice toaster oven has temperature control in increments of 25 degrees 150-450 degrees, a digital timer from 1 minute to 90 minutes and an automatic shut-off after the elapsed time. For grilling, has 9 levels or Browning with a countdown. Illuminated LCD control panel with intuitive controls and buttons, soft feel of high quality, has a digital cloc