These vacuums are listed for parts or not working just because they need a battery to operate but they don't have that battery. I won them in an auction; when I check them on Google, I see them are sold up to 00, I bid on them but unfortunately they don't have the batteries. Since I cannot test them, I list them for parts or not working. When I look at them physically, they look they have not used a lot. See the photos for more details.