The Apollo Hydro Power Stroker delivers intense vibrating sensations with 30 functions of pleasure. This self-contained stroker features a soft TPR sleeve inside a waterproof case with a strong suction base for hands-free fun. Its swivel mount ensures comfortable angles and variety.An integrated memory chip resumes the last-used function, and the push-button control is intuitive. Made from body-safe ABS and silicone components, it’s built for long-lasting satisfaction. Rechargeable and 100% waterproof, the Hydro Power Stroker is ideal for wet or dry adventures anytime, anywhere.Total length 12 cmInsertable diameter 5.75 cmSuction cup YesMaterial Thermoplastic RubberWater resistance WaterproofVibration modes 30Battery quantity 4Battery type AA