Massagers designed with women's needs in mind EZ Bend Multi-speed massagers with easy multi-speed dial can be controlled with the thumb for single handed control Fluid form and subtle texturing fits a womans curves for sensations that feel like a custom fit Packaging designed for the retailer with hang tab or flat bottom for standing Packaging can also be used by consumer for storage Patent Number: D546,470 7.5 in x 1.6 in x 1.75 in (19 cm x 4 cm x 4 cm)Battery Info: Uses 2-AA batteries (not included)