ood vibes only. The Ripple Vibrating Pleasure Set includes everything you need to have a stimulating, satisfying strap-on experience. A USB-rechargeable vibrating Vac-U Plug featuring a 7-function built-in vibrator and wireless remote tucks perfectly into the harness to turn any attachment into a powerful vibrator. The silicone attachment features a textured "ripple" design with multiple stimulating surfaces, and the unisex harness is adjustable and padded for comfort. Everything in this set can be used together or with any other Vac-U-Lock(TM) compatible product. Vac-U-Lock(TM) is the world's first and only patented pleasure system, revolutionizing harness play and offering endless possibilities to mix and match within your collection to build the perfect toy. Material : Silicone Color Black Total Length 6.5 in (16.51 cm) Insertable/Usable Length 6.25 in (15.88 cm) Width/Diameter 1.5 in (3.81 cm) Circumference 5 in (12.7 cm) Batteries Qty Included Yes Battery Qty 1 Battery Type USB Rechargeable - Charging Time: 90 Min | Usage Time: 120 Min Functions 7 Vibrating Functions Wireless Yes