VeDO Plum Vibrating KEGEL BALL delivers discreet and deeply gratifying sensations. Designed to provide you with pleasurable vibrations while building and toning pelvic floor muscles. The structural design and supple material make it easy to insert and ideal for varied levels of experience. 6 vibration modes. Never-get-bored technology. Extremely quiet. Velvety smooth silicone. Designed for an easy insertion. Waterproof. 3xbutton cell LR41 batteries (included). Running time 40 min. Length: 11cm. Max diameter: 3.5cm.