The Tri-O action vibrating erection ring features two super-powered motors and a special testicle stimulation zone for extra intense sensations. The top motor stimulates her clitoris while the bottom motor buzzes with intense sensations for mutual pleasure. Two long-lasting motors and a testicle stimulator for triple-action sensations Intense testicle and taint stimulation Stretchy, comfortable erection band Reusable Replaceable AG10 batteries last 60+ minutes Latex and phthalate-free Wireless Waterproof Available in 3 colours, blue, purple and clear, only one colour supplied