The Screaming O Double O 6 assorted colors. vibrating erection ring features two specially positioned rings for an extra-secure fit - simply stretch one around the shaft and the other around the testicles. Featuring a super-powered bullet motor and raised pleasure ticklers, the Double O 6 gives couples super-powered pleasure right where it counts! Features: Vibrating double ring, Double rings for a snug fit - 1 for shaft & 1 for testicles. Super-powered bullet motor for mutual satisfaction. Soft pleasure ticklers for enhanced sensations. Assorted colors: blue, purple and clear. Additional Information: Reusable. Replaceable AG13 batteries last 80+ minutes. SEBS silicone. Latex- and phthalate-free. Wireless vibrating cock ring. Waterproof vibrations for play outside the bedroom.