Easy to operate. 110 Volt, 1000 Watt. Large 1.2 cubic foot interior. Interior dimensions 9 12H x 13 12W x 15 1116D. Exterior dimensions 14 18H x 21 58W x 19 1316D. Excellent for use in light to medium volume commercial settings. 6 minute dial timer. See through door with lighted interior. One power level full power. 1 year on site parts and labor warranty.