Straight roller hair straightener designed for use on wet and dry hair, combining tourmaline ceramic heating with a 3D floating plate for even contact and consistent results. Key benefits Even heat and smooth glide: Tourmaline ceramic 3D floating plates distribute heat evenly and adapt to hair thickness for complete contact without snagging. Fast, adjustable styling: PTC heating reaches working temperature in about 20 seconds. Ten temperature segments let you select from 180 C to 220 C for different hair types and styles. Easy handling and tangle use: 360 degree rotating cord prevents tangling while you style. Rounded plate edges slide smoothly through hair to reduce pulling. Efficient for longer, thicker hair: Plate size and floating design improve straightening effectiveness on longer or denser hair in short modeling times. Performance highlights modeling time: 1 to 2 minutes per styling session for most looks when used correctly. Temperature control: 10 segments, 180 C to 220 C, with clear LCD display. Heating technology: Advanced PTC heating for rapid warm up. Specifications Thermally conductive material: Tourmaline ceramics Thermal conductor diameter: 21 mm to 30 mm Thermal plate size: 2.6 cm x 9 cm Machine diameter: 3.5 cm Body length: 27 cm Total black length: 31 cm Number of temperature segments: 10 Color: Gold Color box size: 36.2 cm x 10.5 cm x 6.7 cm Typical use scenarios Daily styling for longer hair: Smooth and straighten long or thick hair quickly with the floating plates and higher temperature settings. Morning touch ups on damp hair: Use the wet and dry capability to tame frizz and finalize a style without waiting for fully dry hair. Styling for events or photos: Achieve a consistent, polished look in one to two minutes using the appropriate temperature segment and the flat iron geometry. This straight roller offers controlled temperature settings, rapid heat up, and design features focused on reliable, efficient straightening for a variety of hair conditions.