Sleek and modern, 'Aria' offers the best of form and function for clean, beautiful looking skin. The Clarisonic cleansing system uses a patented sonic frequency of more than 300 movements per second, working with the skin's natural elasticity to thoroughly remove the impurities that come between you and smoother, softer, healthier looking skin. This system cleanses 6x better than manual cleansing**, reduces appearance of pores, fine lines and wrinkles**. It cleanses so thoroughly that skin care products get absorb better. It has key features like 3 speeds - delicate, universal and powerful, adjustable t-timer, USB-enabled universal voltage plink charger, interchangeable facial brush heads, waterproof, rechargeable and a 2 year warranty.