Hair straightener LCD display screen high-definition highlight, LCD temperature display, two-color indicator, red when heating, green when the temperature reaches, solve the problem that many mm do not know how long to preheat when using. Product service type: & nbsp; 1. Main technical parameters of the product & nbsp; 1) external size: 18 * 12 * 2mm, 10PIN. & nbsp; 2) conductive glass thickness: 0.7mm