The Minerva is perfect for self stimulation, foreplay and sexual intercourse for him and her! If you would like added pleasure during intercourse or just want to spice things up a little, this is a great buy! Enjoy 5 different settings and 10 speeds; you can experience hands-free stimulation with the touch of a button. The soft Silicone covering is designed for the man's comfort and is textured with pleasure dots to provide a range of sensations for both partners. Plug the enhancement ring into the battery pack/controller using the plug-in jack for sensual vibrations. Four AAA batteries, not included, are needed for erotic sensations. A designer pouch is even included for discreet storage. Enhance and satisfy with the Minerva!