Voltage/Freuency 100/50,60HZ Biggest burden 1850W The sum settles the burden 1500W Switch quantity 6 Essence weight 490g Essence size 310*58*40mm The essence packing size 422*128*43mm A size 54*28*45.5cm Net weight 11.8kg Gross weight 15.0kg Pack the quantity 24pcs 20-feet container 9850pcs 40-feet container 19700pcs