The cover is not included due to concerns about odors, so only the main unit is being sold. Power-on has been confirmed. Please note that it takes a while to heat up from the beginning, and the back side does not heat up. Please rest assured that this is not a malfunction. The unit has been disinfected and cleaned with alcohol. It will be shipped via regular mail or Rakuraku Mercari delivery. It's still perfectly usable, so thank you for your consideration.