This electro sex stimulator is a battery operated, pulse generator that sends electrical impulses to the electro parts/toys which can be connected to this powerbox and placed on any body part. Pressing the different keys can change the pulse width so that the treatment goes deep into the skin and into muscles. This electrical therapy will have a positive influence on your sex life.  The powerbox can run 7 different programs.  Each program can be adjusted over 16 levels of intensity.