Lita Life Ver. 2 ・Main unit, electrode parts, power cord, instruction manual, citric acid (half used) Purchased 7 years ago and used for about 2 years, it has been stored in a closet since then. The item will be shipped in the condition shown in photo 13, with the contents of photo 12. Operation has been confirmed (electrode conductivity also confirmed), but due to the long usage period, sudden malfunctions may occur. Please purchase only if you understand that this is a used item. Photo 9: The included citric acid is half used. Please be aware of this. Photo 11: There is some discoloration on the bottom of the main unit.