No original box. Item is sealed up and turns on- unable to test full operation (Do not want to open side seals / put water in) XL TANK: Extra-large 6L tank keeps soothing, cool mist flowing for up to 60 hours so adults, kids and babies can conquer congestion LARGE ROOMS: This humidifiers essential compact design hydrates bedrooms, nurseries, and living spaces up to 600 sq ft EASY TO FILL: Top-fill design allows you to easily fill at the sink or in the room without removing the tank, either by lifting the cover or pouring water directly onto the lid EASY TO CARRY plus CLEAN: Convenient top handle to easily lift and carry the tank and large tank opening allows you to easily clean the interior of the tank FULLY LOADED: Filter-free, auto shut-off, low-water indicator, 360 dual-mist spout, and whisper-quiet design