This UV exposure unit can be used to cure UV products such as UV glue, UV printing ink, UV screen printing ink, UV pad printing ink, UV waterborne inject ink, UV metal printing ink, UV glass ink, UV PVC ink, UV circuit printing ink, UV photosensitive ink. It is widely used in the printing industry. Equipped with 5 ultraviolet lamps with 365nm wavelength, which can guarantee a perfec curing effect. It is also enerrgy-saving. The curing area is 13x18.5 inches.Voltage:110v; Power: 75W. This vertical exposure unit adopts 4 wheel. Equipped with a set of tools for easy installation. It also comes with one extra lamp and ballast as spare part that make it easy to maintain and replace.The height of the exposure unit can be adjusted according to your need.The min height is 26.7 inches. The max height is 39 inches. Digital timer ensures precise exposure time. Time setting range is 1 second-99 hours 59 minutes and 59 seconds.Power calls off by itself when the count-down time is over.