The Opus E-Masturbator by Mystim has a donut-formed opening and has a stimulating ribbed construction on the within. Remove the sleeve from its casing. Electrodes could be hooked up to the edges for electro-stimulation. This is completed by connecting the 2 push-button adapters in your powerbox to the Opus E-Masturbator. You will sense small electrical impulses on each side of the sleeve when utilizing the powerbox. Use the masturbator together with water-primarily based lubricant and optionally with some conducting lubricant equivalent to The Godfather. The E-Masturbator could be cleaned with toy cleaner and lukewarm water after use.