The Hot & Hotter 4-in-1 Adjustable Multi-Waver puts four wave depths in one tool — dial between subtle, natural, defined, and bold S-wave patterns with adjustable depth settings and advanced ceramic technology for even, consistent heat that delivers beachy waves, crimped texture, and elegant curls with a single tool and zero barrel swaps. 4 adjustable depth settings — customize wave intensity from soft, natural movement to bold, structured S-waves without switching tools or barrels Ceramic technology distributes heat evenly across all plates for consistent wave formation, frizz-free results, and a smooth, lustrous finish every pass Plate lock for secure carrying and storage — lock the plates closed between uses for safe, compact transport in a kit bag or travel case 1-hour auto shut-off for worry-free styling at home or in the salon between clients 360° swivel cord — tangle-free maneuverability for effortless styling from every angle during extended sessions