Global Hair Straightener Market By Type (Ionic Flat Irons, Glass Flat Irons, Tourmaline Flat Irons, Ceramic Flat Irons, Titanium Flat Irons, and Combination Of Ceramic and Titanium), By Application (Personal Use, and Professional Or Commercial Use), By Region and Key Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2019-2028