Combines the workout of kegel balls and the fun of a wireless egg. Features 7 vibrating functions controlled wirelessly from up to 30 feet away for partnered play or solo fun. Also features a smart ball setting, where you can clench along with intermittent vibrations to strengthen pelvic muscles. Made of high-quality silicone and ABS plastics, itft.s USB rechargeable. Includes gift-ready box, purple velvet storage bag, USB charging cord, 12V battery for remote, and instruction manual. A charge of 3 hours yields about 3 hours use. Measures 3 in. by 1.3 in.