1.4 stage RO system ,the cartridges are PP+CTO+100GPD RO+ Mineral filter 2.220V/50HZ,1.2A Transformer,Europe plug 3.Water purification rate 15.6L/H 4.9 types temperature option,10℃(cold water),25℃(ambient water),45℃,60℃,70℃,75℃,85℃,90℃,98℃. 5. 6 types water capcity can be choosen, 90mL, 120mL,180ml,240ml,300ml,500ml 6.5.5L original water tank,1.5L Pure water tank 7.Filter catridge life display 8.Instant heating ,3 seconds get hot water 9.0.5Liter cold tank 10.Product size:41*23.2*41.2 (cm) 11.CTN size: 58.5*32*50.5cm