1.Small in size,easy to carry 2.Safe to use and convienient 3.With LED color change mode 4.USB also suitable Specifications ModelTT-UH3-WHColorpure whiteProduct size173*85mmWorking voltageDC5VCurrent <500mAWorking temperature15~40 degreeTank capacity40mlMist output8ml/hMain features:Small in size, light in weight,practical ,muti-function & easy to carry Safe to use and convienientWith LED color ...