Surenda Oral Vibe Pink features 5 functions. 100% Silicone. USB charger and cable included. Waterproof vibrations. Phthalates free, RoHS compliant materials Vibe Silicone, Control Area, ABS plastic. Length 2.25 inches, insertable length 2 inches. Diameter .625 inch, circumference 2 inches. Cord length 29 inches. Rechargeable, no batteries necessary.