100% waterproof, totally self-contained power stroker Vibrating pleasure stroker with deep throat, noduled chamber for added sensations Removable sleeve for easy cleaning 30 incredible functions of vibration, pulsation and escalation Memory chip resumes on last function used Easy push-button control Optional multi-position hands-free suction cup swivel mount included TPR (sleeve) Silicone (button, décor) ABS with PU Cote (case) 4.75” x 3”/12 cm x 7.5 cm (sleeve) 9” x 3.5”/22.75 cm x 9 cm (overall) Requires 4 AAA Batteries