Features: RO reverse osmosis technology efficient filters water quality, removes pollutants, and ensures safe and healthy drinking water. Computer control board, intelligent operation, automatic monitoring of filter life, reminder for replacement. With display screen, compact designing, space saving. Low noise operation without affecting daily life. Widely used in kitchens, meeting rooms, schools, homes, office space, etc. Specifications: Material: Printed Circuit Board Board Size: Approx. 130x60mm/5.12x2.36inch Screen Size: Approx 30x70mm/1.18x2.75inch Scope of Application: 400G and 400G water purifier belowed 8w flushing solenoid valves Inlet Water Pressure: normal municipal tap water pressure Working Voltage: DC24V Power Consumption: less than 1.2W Working Temperature: -20 ~+70 Working Humidity: 5%~85% Note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution. Package includes: 1x Water Purifier Computer Board