【Multi-stage Adjustable Temperature】- Hotcomb hair straightener can be adjusted in 4 positions from 160-220°C (every 10°C). It provides better control over combing temperature and fast straightening for smooth, lustrous hair. , 【LCD Temperature Display】-The straight hair comb adopts LCD indicator to display the combing temperature in real time, which can better control the temperature of the hot comb and make it more convenient for customers to comb out a suitable hairstyle. The electric heating straightening comb is specially designed for hairstyle, with LCD indicator light temperature display, 10-level controllable adjustment (120-210°C). The 360° swivel power cord and ergonomic handle make it more convenient and labor-saving to use. Adjustable brackets can be used to stay in the air when hot, placing it in direct contact with surfaces that can cause thermal damage. 30 seconds fast and one hour automatic shutdown, keep you away from waiting and danger. Note: Turn off unplug and do not use. Please warm up before use.