... note: access to tap water, the water pressure should not exceed 4 kgs.)III,Teconology SpecificationsCW-DC12V-B-009-1(1),power:120W ... (2),voltage:DC12V (3),current:9A (4),water flow:3.5-6 ... knob with spray shapePull out the water pipeIf you must clean the filter and replace the "O"-ring, PLS use the provided "C" type ...