1 tool, 4 wavy styles: Choose yours. The Rowenta x Karl Lagerfeld Waves Addict Hair Waver puts four gorgeous looks within reach, for stunning style that never fails to impress. Find your perfect wavy look with four easy-to-use depth settings for natural waves, beach waves, loose waves, or refined and glamorous waves. Six digital temperatures (up to 210°C) adjustable by hair type come together with enhanced features for easy styling day after day—all in an ergonomic, fashion-forward design.