The Lux Fetish Unisex Vibrating Hollow Strap-On Dildo is the perfect sex enhancer for couples that want to explore penetration in exciting new ways. The dildo's hollow design makes it possible for anyone to wear — the space allows for a penis to fit inside and the dildo is sturdy enough for penetration all on it’s own. Additionally it offers seven settings of rumbly vibration and can be used for penetration in all kinds of positions including backdoor play. Its curved design is made to target internal erogenous zones for all including the G-Spot or P-Spot which will enjoy the vibration that’s easily controlled with the included wired remote control. The harness features an adjustable waistband that can fit users of all sizes. NOTE: AAA Batteries NOT included 7 Vibration modes Battery powered (2 x AAA) Stretch Elastic Waistband For Maximum Comfort One Size Fits Most Materials: Nylon ABS Phthalate-free PVC