Model: opy-40urated voltage:110v240v / 5060hzreated heating power:700wrated capacity: 4.2l inner packing meas. 340mmx270mmx380mmgross weight: 3.5 kgsnet weight: 3.2 kgsouter packing meas. 660mmx556mmx405mmqty per carton: 4 pcs20gp:768pcs 40gp:1680pcs 40hq:1800pcs features:*stainless steel inner pot , easy to clean *3 way dispenser(air pump/auto pump/ cup switch) *stainless steel housing *100 degree completely boil, sterilize and remove chlorine at the same time *transparent indicator , 360 degree turning base *separated plug *safety double insurance locking system. *auto 100 degree re-boil function. *optional capacity: 2.6/3.2/4.0/5.0lelectric thermo pot, electric air pot, electric water pot, electric water pump, thermal pot.