Product DescriptionHigh Quality Handheld Mini Electric Portable inhaler ultrasonic mesh Nebulizer With AccessoriesSpecificationPower Supply:1.5V*2,AA Alkaline batteryWorking current consumption:<500 mAStandby current consumption:<0.1 mAUsing life:Continuous operation >1 hour, (1.5V X2,AA,Alkaline)Operation environment: 5~40℃,≤85% RHStorage/Transportation environment:-20~55℃,≤93% RH Nebulizers rate: >0.2mL/minNebulizers rate:>0.2mL/minParticle size:≤5um accounts for above 60%Medication bottle volume: 6ml