H2 ONEST Straight Heat Brush Although there are no defects in the product, I am selling it because I haven't used it much. Instant purchase is OK! *From the product website* [Dual Function of Negative Ions & Infrared Heater] 80℃~230℃ Temperature Adjustment, Overseas Compatible, Comes with Original Pouch, Ceramic Coating, 360-degree Swivel Cord, Japanese Instruction Manual, Brush Iron Black Item Weight: 400 grams A heat brush that also provides dual care with an infrared heater and negative ions. The temperature range is wide, from 80℃ to 230℃, allowing you to use it according to your preferred styling. [Brush Section] The brush tips are made of heat-resistant material, protecting the scalp even at high temperatures. [Ceramic Coating] Each ceramic-coated brush conducts heat well and straightens hair in a short time. [Infrared Heater Function] The infrared heaters on both sides gather hair that doesn't touch the plates evenly. [Negative Ion Function] Negative ions are generated from the double nozzles. Prevents moisture evaporation caused by heat. Also prevents static electricity. [Temperature Settings] Button-type temperature settings from 80℃ to 230℃. Easy-to-read LCD display. [360-degree Swivel Cord] Prevents the cord from tangling or getting caught during use. Also has a hanging hole for hanging with a hook. [Auto Power OFF] Automatically turns off after about 60 minutes. [Overseas Compatible] Compatible with 100V~240V. *Conversion plug/adapter required separately. [Other] Comes with an original pouch.