With 3 Unique Sensations and Textures this Angled Tip is For Perfect Contact. The Ergonomic Finger Fit Design has a Super Powered Motor and for your convenience it is also waterproof and wireless. Finger-fitted mini vibe contoured for perfect fit. Stretch to fit FingO on finger with unit facing downward. Adjust placement so ergonomic divot sits comfortably following the natural contour of your finger.