... .Use places:toilet,bathroom,hotel,hospital,school,restaurant,kitchen,airport,station,pier,high-class chamber, economical hotel and so on.Use ... liquid type, foam type and waterless type.2.Function infrared sensor: Fluid convenience, one fluid each time, strong anti-interference.3 ... volume:0.4ml each time (adjustable)6.Carton Packaging:12pcs Sensor liquid soap dispenser (TS10101A-W)