【Burn Prevention & Safety Lock Design】The tip of the straight iron adopts a burn prevention design. During use, the fireproof plate firmly holds the hair ends to achieve the ideal styling, and reduces the risk of burns when not in use. The safety lock on the back, when activated during use interruption or storage, completely secures the high-temperature parts. It can be stored with peace of mind even when carrying. 【230℃ High Temperature & LCD Temperature Display】To shorten the hair ironing time, the hair iron reaches the set temperature in just about 60 seconds after turning on the power. You can quickly style your hair even on busy mornings or when you're in a hurry to go out. After use, simply unplug it. The next time you use it, just turn on the power and select the appropriate temperature to use it immediately. Also, the temperature is directly displayed on the LCD screen on the surface, so you can check the current setting at a glance. 【2WAY & 4-Step Temperature Adjustment】The straight iron has 4-step temperature adjustment (170℃～230℃). The operation is very simple, with only one button on the main unit. You can easily set the temperature just by plugging it in. It supports all hair types, from thin, soft hair to thick, coarse hair, and you can adjust it to the optimal temperature according to the condition and quality of your hair. Of course, you can easily create straight hair as well as curls. You can easily style your bangs and hair ends, so men can also use it with ease. From short hair to medium hair, you can freely style various hairstyles (bangs, bob style, waves, straight, curls) according to your preference. 【High-Density Negative Ions & Doesn't Damage Hair】The straight iron emits high-density negative ions. It reduces damage from heat and neutralizes static electricity to suppress hair dryness and frizz, always keeping your hair smooth and shiny. Damaged or peeled cuticles reduce the hair's ability to retain moisture, so negative ions repair them and achieve a healthier shine. Furthermore, the ceramic plate reduces friction and stress on the hair, making it especially recommended for those who are concerned about damage!