Transform your pleasure experience with the Advanced Gyroblast Masturbator. This high-tech device features 5 unique sucking modes and 3 thrilling gyrating patterns that work together to deliver mind-blowing satisfaction. Choose from 3 speeds and 7 patterns of vibration to enhance your pleasure even further. The interior sleeve is made from soft, stretchy, latex-free, and phthalate-free rubber, providing a textured tunnel of nubs that grip and massage your shaft with every stroke. Designed with convenience in mind, this splashproof masturbator is IPX4-rated and easily rechargeable with a USB-C cable, making it the ultimate tool for personalized pleasure. Measurements: Case length: 8.4 inches, width: 3.3 inches Insertion depth: 4.7 inches Front sleeve opening diameter: 1 inch Cup sleeve opening diameter: 2.5 inches Cup sleeve inner diameter: 0.8 inches Materials: Sleeve: Rubber Case: Plastic, silicone Color: Black, white Note: Use only with water-based lubricants for best results.