This wonderful vibrator is ready for anything. It provides powerful stimulation and features no less than 30 vibration settings. The ribbed top gives you even more pleasure. It\'s easy to operate using the button on the bottom, which is also how you change the vibration settings. This vibrator is perfect for beginners and features an ergonomic design. The material is also silky smooth. This vibrator operates on 2 AAA battery (not included) and make sure to clean the toy with toy cleaner after use.