3 speed vibrations. Contour vibrator shape fits your every desire. Easy to use personal massager comes with push button activation. Waterproof vibrations. Vibrator is made using phthalate free, non-toxic materials ABS plastic. RoHS compliant. Safe, healthy sex toys for all skin types. Vibrating sex toy requires 2 1.5V N size battery, included. Contour Massager measures 3.4 inches long.