Innovative Healthy Hair Styling Iron: The surface coating of the ceramic tourmaline-coated heating plate also incorporates a trace amount of argan oil and nano silver through NITION's cutting-edge INNECT TECH technology. This creates an exceptionally smooth surface that glides effortlessly, preventing pulling or damage during styling. These beneficial elements also nourish your hair by locking in natural moisture, taming frizz, and leaving it shinier, sleeker, and healthier with reduced static.Buttonless Design gives the straightener a sleek, minimalist style that is easy to use and eliminates the risk of accidentally pressing buttons(unlike traditional flat iron with physical keys). The simple one-step operation works by twisting the end of the straightener: Twist clockwise to power on and set the temperature. Twist counter-clockwise to decrease the temperature and power off.Equipped with MCH 10-second fast heating technology and C-Sensor automatic temperature calibration. This flat iron provides rapid, even heat and quick recovery time, helping you achieve a long-lasting style. The 4.1-inch long heating plates offer a larger styling surface than standard models, allowing you to style more hair at once for maximum efficiency. The 3D Floating Heating Plates automatically adjust their angle to prevent snagging or pinching, ensuring a smooth glide through your hair. For skilled users, this tool doubles as a 2-in-1 styler for both straightening and curling. To master curling techniques, please refer to the user manual and watch online video tutorials.Comes with a Useful Heat-proof Silicone Sleeve and Travel Pouch Bag for Convenient Storage & Worldwide Travel: After styling, you can store the flat iron with the plates closed without waiting for it to cool down. This sleeve also helps prevent scratches, dust, or dirt from accumulating on the plates during travel. Operating Voltage: 100V–240V AC, 50/60Hz (Worldwide Auto-Compatibility) Complies with UL safety standards & Features a 60-minute auto-shutoff function for safety. US-standard power plug and a 9-foot swivel power cord with Velcro strap and hanging hook.