Negative Ion Hair Care Built-in negative ion technology reduces frizz and static, leaving hair smooth, shiny, and healthy-looking.3 Adjustable Temperature Settings Choose from 160°C, 180°C, or 200°C to match different hair types, preventing overheating damage.Dual-Layer Anti-Scald Comb The inner anti-scald teeth protect your scalp, while outer dense teeth grip hair smoothly to prevent tangling.20-Second Fast Heating Heats up quickly in just 20 seconds for fast, long-lasting styling without long exposure to high heat.Ultra-Portable & Wireless Compact and lightweight, perfect for travel or on-the-go touch-ups. No outlet needed—style anytime, anywhere. | Cluzine | | Cordless Negative Ion Hair Straightener Brush, 3-Temp Control, Anti-Scald, Portable | Best Buy