The Screaming O SnorkelO is a convenient and clever tool that makes it easy to give - and enjoy - uninterrupted oral sex! The Easy Breathe Air Flow system positions easily in each nostril with adjustable straps that wrap around the user's head to keep it in place. Plus its mini vibrator buzzes for 30+ minutes to make the experience that much more satisfying! Features: Vibrating muff dive gear for uninterrupted oral sex, 100% silicone Breathe Easy Air Flow System, One size fits most, One-touch activation. Additional Information: Disposable with 30+ minutes of battery life, Premium silicone, Latex- and phthalate-free, Wireless, Waterproof.