Dioni was designed to transform your finger into the ultimate pleasure instrument. By harmoniously blending human interaction and electrifying vibrations, Dioni bridges the gap between technology and touch. Equipped with a super powerful motor exclusive to FemmeFunn, Dioni delivers sensational performance. The 20 vibrating modes and the boost function help build the pleasure up. Conveniently fitting right over your finger, this ergonomically shaped vibrator gives you targeted stimulation to amp up a solo play or add new exciting sensations while touching your partner. Splashproof and wireless, Dioni adds fun to sex, integrating vibration into the ‘touch' that feels almost natural and is yet so much better than the natural one! Dioni Small best fits ring sizes 8 and smaller. Dioni Large best fits ring sizes 8.5 and larger.