NS Novelties. Introducing Sphinx - The ultimate men's pleasure center. Featuring a heated / vibrating / flexible prostate massager, a vibrating ball sac ring, 2 rechargeable motors and body safe luxurious silicone, the Sphinx can be used with the included wireless controller or independently for hands free operation. 7 functions / speeds. Suitable for all lubricants. Product Dimensions: 5.1 x 5.1 x 1.5