This powerful stroker thrusts and vibrates with two robust motors that operate independently. Two beaded, textured rings thrust up and down from gentle to intense while the vibrating inner channel massages with soft, flexible raised nubs throughout. Removeable window and cap. - 7 vibrating speeds & patterns - 7 thrusting speeds & patterns - Stroker made from phthalate & latex-free TPE, ABS & silicone - Insertable length 13.3 cm, Insertable diameter 3 cm (Stretches to 5.5 cm) - USB rechargeable, cable included - Waterproof