liquid automatic soap dispenser 1)Elegant smart for bathroom,hotel,kitchen 2) ... ~2ml, adjustableSensor range: from 2~10cmActivation time: 0.5 secondCertification: CE & ROHSPower: DC 3V, 2pcs AAA alkaline batteries, not includedPacking Details ... : 6.80kgsQty/20’:10680pcsQty/40’GP: 21600pcsOther products show: liquid automatic soap dispenser/CE and RoHS