Type: Insert Voltage V/Hz: 220~240V/50Hz Heater (Watts): Low 750W High 1500W Size of product: 340*163*410mm Size of back: 340*163*410mm Size of packing: 413*230*480mm Volume of Package: 0.05m³ Gross/Net Weight: 9/7.5kg Loading Qty 20'/40'/40HQ: 690/1434/1604PCS Electric Control: Manual Switch Certificate: CE, GS