This whole unit is excellent for the price. The foot bath works well though I can't say much about the heating element. It may maintain the water temperature but it will NOT heat up the water.The facial brush unit really gives one a good scrub and clean. It comes with a brush, a roller unit for massage and a sponge. It requires batteries. The facial sauna unit works very well and heats up quickly enough and has timer options.The manicure/pedicure unit comes with a charging base and dryer. Can be connected to a power source in addition to using it battery charged. I would have liked detailed description on how to use every tool in the pedicure case. That is missing. I guess I will have to get a professional pedicure with this unit to figure out what to use each for.On the whole the unit is very useful and worthwhile for the price.