The Entice Katharine is a premium, heated Silicone massager with two independently controlled motors. Shaft warms as it vibrates to an incredible 104 degrees fahrenheit /40 degrees celsius. Independent dual motors have 8 independent functions of vibration, pulsation and escalation. The Katharine features luxurious designer accents and an easy touch controller with LED - hold each button for 3 seconds to turn off. USB rechargeable with magnetic contacts (charging cord included). Materials: Silicone (massager) ABS with Metallic Plating (decor). Dimensions: 4" x 1.25"/10.25 cm x 3.25 cm (shaft), 2.25" x 1"/5.75 cm x 2.5 cm (stimulator).