vHome/Office Sofa Humilifier, Cool & Warm Mist W/Humidistat DIffuser, DC 5 V, Working Current 450 MA, Output voltage 5 V/1 A, Capacity 350 ML, Spray Amount 30-40 M L/H, Continuous Spary Mode Time about 8 Hours, Intermittent Spray Mode Time about 16 Hours, 238 G , Made in China.