Aivil x Phiten PL Straight Iron 22mm Retail Price: ¥29,700 It seems that special light reduces hair damage. It glides smoothly, and I do feel it's less damaging. I think it's more suitable for styling and hair quality improvement treatments than for straightening. I've been using it for about a year. I'm selling it because I bought a new iron. No box or warranty. From the following site: From hair quality improvement to permanent hair straightening Equipped with Phiten's unique light technology Phiten's original light technology "Kenko-yoku 0" ※1, which involves Phiten's unique material "MCC (Metax Carbon Ceramic)" in the glass coating, is used on the plate part. The radiant heat emitted from the Phiten original ceramic coating plate, which uses "Metax" ※2 with high adhesion and good slip, spreads evenly over the hair, achieving shiny straight hair in a short time without burdening it. ※ 1 What is light technology "Kenko-yoku n"... It is the light emitted by shining light on silicone and resin mixed with Phiten's unique material MCC (Metax Carbon Ceramic). It is also used for care and supports beauty and health. ※ 2 What is the water-soluble metal technology "Metax"... It is various metals (such as titanium and gold) dispersed in water at the nano level. It supports the body to a relaxed state. Professional iron brand, Aivil, and Phiten, which holds various advanced technologies, have collaborated for the first time on a hair iron! It makes your hair surprisingly smooth and shiny ⭐︎ 》》Key Points》》 ▼ Sensorless control function The heater itself acts as a sensor and performs precise temperature control. Efficient temperature management reduces damage and prevents excess moisture evaporation. ▼ Heat plate equipped with red and white LEDs ▼ Adopts LEDs that operate even at high temperatures of 190 degrees (Generally, LEDs are weak to heat, and the heat resistance temperature is about 80 degrees, and anything higher can cause damage) ▼ Wide range of temperature use is possible Temperature settings (18 levels) that allow for hair arrangements in a wide temperature range from 50 degrees to 190 degrees ▼ Free volt that can be used overseas ▼ Anti-forgetting function It turns off automatically after 60 minutes of being turned on. The 22mm wide straight iron is also perfect for curls! For those who want to enjoy hair arrangements with a straight iron!