Effortlessly create relaxed tousled waves, uniform spiral waves, or soft loose waves-and everything in between. The Whirl Trio includes three barrels (1" Straight Barrel, 1.25"-.75" Tapered Barrel, 1.5" Straight Barrel) to create an array of looks for any hair length or occasion. Features rapid-response Digital T3 SinglePass® technology which maintains even heat across the barrel the entire time you style. While the T3 Tourmaline® + ceramic surface smooth flyaways, imparts shine, and locks in the style all day long. The interchangeable barrel design also offers great versatility to explore endless looks with additional T3 barrels (sold separately). Other features include: 5 Adjustable Heat Settings (260-410F / 127-210C); Camera Lens-inspired Locking Mechanism; Auto World Voltage (100-240V); 1 Hour Auto-Off; 9ft., 360 Professional Swivel Cord; Cool Tip & Stand; 2-Year Warranty via T3 Micro(not through Cos Bar).Weight: 2.375 lbs.Technology:Digital T3 SinglePass® TechnologyDigital SinglePass® technology ensures even, optimal heat along the barrel, which is the secret to one-pass styling and long-lasting results without exposing hair to unnecessary heat. 1" Straight Barrel: Relaxed undone waves, uniform spiral waves, or mermaid waves 1.25"-.75" Tapered Barrel: Relaxed tousled waves, textured waves and curls, or beachy waves 1.5" Straight Barrel: Soft, loose waves, volume with bend, or flipped ends Digital T3 SinglePass® Technology: Ensures even, consistent heat and fast, healthy stylingVersatile & Customizable: Detachable barrel design allows you to build your Convertible Collection with other T3 barrels, sold separatelyHow to use:Begin with dry detangled hair. Divide hair at the temples and secure the top half out of the way. Then divide the bottom half into 1-2" sections to begin styling. Hold the wand over your head with the tip pointing downward and wrap a section of hair around the barrel. Finish with the end of the section against the barrel tip. Hold for a few seconds then slide the wand out to release the wave. To switch the barrel, line up the side pins on the barrel with the slots in the Convertible Base (sold separately or included with your Whirl Trio, Whirl Convertible or Twirl Convertible) and insert the barrel firmly into it. Rotate the lock until it clicks. The dot symbol on the barrel lock should line up with lock symbol on the Convertible Base when securely fastened.Style hair using the glove for more polished waves from roots to ends or style without the glove for a more natural look with unfinished ends.