Countertop reverse osmosis water dispenser multi-function water selection, After-sales service system Free spare parts, on-site maintenance service, return and exchange, overseas call center, Warranty for 1 year, Dimensions (L x W x H inches) 221*395 * 367MM, Shell material Plastic, Power (W) 2100 W, Voltage (V) 110V/220V, Filter life 2-3 years, Shell material iron, Uv sterilization system available, Water tank 7L