SPECIFICATION SL 23 SLD Capacity 23 Liters Glass Tray Diameter 270 (inch, mm) Power Input 220~240V 50 Hz (Volts/Hz) Microwave Frequency 2450 MHz Unit outside Dimension 480 x 385 x 255 mm Cavity 340 x 320 x 215 mm Microwave Input 1400 Watt Microwave Output 900 Watt