1) Material: High quality brass, in beautiful Polish and plating finish, elegant appearance 2) Automatic, sensitive / inductive, water saving, self-closing 3) The flushing rate: 4-8 seconds, about 1-2L water 4) Dia. Of inlet pipe: G(1/2)'' 5) Dia. Of outlet pipe: G(1/2)'' 6) Water pressure: 0.05MPA~0.7MPA 7) Power and voitage: DC. 6V, AC. 220V~50/60Hz 8) Power consumption: 0.5mW,