Men can enjoy stimulating electrosex play with a pair of these blue penis band. The electrical current will run between the bands, which -- when applied in the right way -- could help a man achieve a hands-free orgasm. The bands can also serve as cock rings keeping the man harder for a longer period of time. These bands work directly with our Zeus boxes. They also work directly with Rimba power boxes as well. If you have a Folsom or Erostek unit, you'll need to use banana-to-pin plugs.