10 functions of intense vibration, pulsation and escalation. Product Features Ergonomically curved controller Easy touch controller with LED, hold for 3 seconds to turn off Silicone (probe) TPR (button) abs with silver plating (decor) 3 inch x 1.5 inch/7.5 cm x 3.75 cm (massager) 1.5 inch x .75 inch/3.75 cm x 2 cm (teaser)