Please be aware that this product may not be suitable for everyone due to health reasons. We strongly recommend checking the website or other sources for detailed information. This item has been used only once. It is in very clean condition. The batteries are new. Everything in the photos is included. When you place your feet on the main unit, electricity flows from the soles of your feet, targeting your calves. You can train your muscles while sitting, reading a book, or watching TV. #Sixpad #FootFit #MuscleTraining