Parameters: Model Altering Current Direct Current Voltage AC220V / 110V DC6V Dispensed volume 1.2-1.5ml/second Sensor distance 6-18CM,adjustable bottle volume 1.3L,1.5L,2.5L fixing shank length 8-12.5 CM fixing shank diameter 26mm
Material Faucet head: brass in chrome plating; Bottle: plastic Pump: air pump or diaphram pump.