<ul> <li>Erection enhancer provides simultaneous vibrations for her and for him</li> <li>Two powerful 3-speed&#44; push button&#44; waterproof&#44; removable stimulators</li> <li>Soft and stretchy TPR (enhancer) ABS with metallic plating (stimulators)</li> <li>Batteries included (6 watch&#44; 12 included)</li> <li>3.5&rdquo;x 1.5&rdquo;/ 9 cm x 3.75 cm (enhancer)</li> <li>2.5&rdquo;x .75&rdquo;/ 6.25 cm x 2 cm (stimulator)</li> </ul>