This item, which is infrequently used, has been overhauled by the manufacturer. There are no defects, and it can be used normally. A light bulb is also included. This is the same product that is listed on Rakuten Ichiba under the following title for 4980 yen: "【Official】【1-Year Warranty】 Tritomos Bird UV Light Clip-on Type, Bird Sunbathing Light, UV Light, Bird Light, UVA Light, UVB Light, Bird, Analog Sun, Clip Stand, Small Animal, 20w, Bird Light, Clip, Socket, UVA+UVB, Pet, Finch, Parakeet, Sunbathing, UV Lamp" ■Product Specifications Rated Voltage: AC100V～ Rated Power: 20W Rated Frequency: 50/60Hz Rated Lamp Current: 0.2A Lamp Socket Size: E26 UVB Content: 2.4% Product Weight (Body + Lamp): 414g Set Contents: Tritomos Body, Tritomos Lamp, 2 sets of mounting brackets, Japanese manual