Vibrating Flexible Anal Beads made out 100% high grade Silicone. With the most powerful motor on the market. as powerful as the Ultra Bullet. these flexible. bendable. Vibrating Anal Beads are in a class of their own! 20 vibration modes. Memory function. Features 100% waterproof vibrations. USB Rechargeable. Dimensions length 7.25 inches. 6.50 inches insertable length. Width 4.25 inches. diameter 0.82 inch top bead and 1.38 inches base bead. Maximum charging time approximately 3 hours. Single use on a full charge approximately 1 hour to 1.5 hours. Do not charge more than 4 hours.