The first of his kind: Electric Eric is unprecedented, because our E-Stim Vibes are the first and only toys that have you enjoy both vibration and electrical stimulation at onceand they don't even need a nerve stimulator kit for it. No cables, no devicesElectric Eric &amp; co vibrate, tingle and pulsate all on their own. Vibration:the Eric has not one but two vibration motors: one in the tip and one in the shaft. In 8 different programs and 5 different intensity levels, these two work together to provoke some ecstasy in a nicely varied array of ways. <br /><br />E-Stim: each of the E-Stim Vibe's 5 electrical stimulation programs is set on bringing you a tingly new sensation, and you can choose between 10 different levels of intensity. Eric's conductive surfaces run the length of his body to make the stimulation as smooth and broad as possible. Pelvic Floor training: And because 8 vibration modes and 5 e-stim varieties were not enough yet, our Electric Eric also has a training program that strengthens the muscles in your pelvic floor - which verifiably enhances the ladies ability to reach an orgasm. The three different functions are easily controlled via the buttons in the handle. You can choose whether you want e-stim and vibration together or only one of them. <br /><br />The Electric Eric is made of medical grade platinum silicone. This makes him not only very hygienic, but also easy to clean with a damp cloth and a mild soap. He comes with a built-in long-life lithium-ion battery that is rechargeable via a Mystim magnet charge USB cable which is, of course, included in the delivery. Even if you have both e-stim and vibrations set to their highest levels, a fully charged Eric runs for at least 3 hours before his efficacy starts to fade. Electric Eric's smooth silicone body is approximately10.69 inches long and has a maximum diameter of1.496 inches.