This non-contact sprayer is small and compact and is convenient to install without drilling.This infrared sprayer can spray mist without touching which is more healthy to use.This touchless sprayer features a detachable design and is easy to refill.This infrared dispenser allows you to use USB to power it as well as batteries.This automatic dispenser allows you to switch among induction mode, long time spray mode and aroma mode.Specifications:Work voltage: DC 5V.Working current: 400mAH.Rated power: 2W.Water capacity: 320ml.Work time: 8 hours.Spray amount: 40ml/hour.Color: Show as picture.Size: Show as picture.Power: USB powered/4x AA battery(Not included).long time spray mode: spray for 30s then stop for 10 min, can work for 8 hours.Aroma mode: spray for 2s then stop for 30 min.Note:There might be a bit color distortions due to different computer resolutions.There might be a slight errors due to different hand measurement.Package included:1x Sprayer.(Battery not included)1x Charging cable.1x User manual.