A pulsating air technology housed in an ergonomic, easy to hold design, Tresor by Desire delivers gentle waves of pleasure. Rechargeable, water resistant and compatible with all lubricants. 3 speed / 7 functionsProduct Weight: 4.37 (Oz)Product Dimensions (max): 3.23 x 1.97 x 1.77 (Inches)Package Dimensions (max): 6.14 x 3.19 x 1.97 (Inches)Product Material: Silicone/ABS