Dioni was designed to transform most pleasure seekers' first tool - the 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 Femme Funn, Dioni delivers sensational performance. The 20 vibrating modes and boost function help build the pleasure up. Conveniently fitting right over a finger, this ergonomically shaped vibrator gives targeted stimulation to amp up a solo play session or add exciting new sensations while exploring a partner Waterproof and wireless, Dioni adds fun to sex, integrating vibration into foreplay, massage, or "me time" *Dioni Large best fits ring sizes 8.5 and larger.