Fun Factory Manta knows no limits to your creativity. With its powerful vibrations, it not only offers an extraordinary masturbation experience but is also designed to enhance the blowjob experience. It’s the perfect addition to all sorts of practices and multiplies pleasure for two. Coat your penis or the toy with water-based lubricant. Then, slide your penis between the Manta’s “wings” and stroke using back-and-forth motions or target a specific area by holding it above or below the glans, along the shaft, or against the base.For more powerful vibration intensity levels - click +To return to regular or lower vibrations, click -.For couple’s pleasure, choose a position that allows you to hold the Manta between you both: you’ll both feel the intensity of the vibrations. 6 speeds 6 patterns. Waterproof rechargeable made with body safe silicone. Inner diameter: 3 cm/1.18”, surrounded by flexible wings. total length: 18cm/7.1” 6-8 hr initial charge Travel lock function Charge indicator light Up to 120 minutes of play on one charge Designed and Developed in Germany.