Used only once. The new cordless heat brush neutralizes static-like positive ions while taming bedhead, frizz, and waves, protecting the cuticles from damage and giving hair moisture and shine. Furthermore, the heat pins are ceramic-coated, and despite the high-density arrangement, they don't snag the hair when brushing, minimizing friction damage. Equipped with a double MCH heater, it heats up rapidly in 60 seconds, enabling quick 2-minute styling. It allows for time-saving styling with a brushing sensation, making it easy for beginners. With 9 temperature settings from 150°C to 230°C in 10°C increments, it can be adjusted to suit various hair types, including fine, damaged, and coarse hair. As a straight & curl 2-way brush iron, it completes the styling of the entire hair with a single tool. There are 9 levels from 150°C to 230°C in 10°C increments, accommodating a wide range of hair types from fine to thick, allowing you to freely adjust the temperature according to your hair type and styling needs. A large digital screen clearly displays the temperature change up to the set temperature, and a light press of the power button also shows the battery level. (When the power is off, press the temperature adjustment button to display the battery level.) ☆ Only the main unit in the photo is for sale. ☆ Operation confirmed.