Improved Safety Lock & Larger Plate Size: Featuring a safety lock button design, our ceramic hair straightener guarantees safety during operation and charging. The upgraded titanium flat iron boasts a 3.2-inch length and 0.7-inch width, allowing for faster styling in larger sections, and minimizing heat exposure time. Convenient Cordless/Dual Voltage Design: Experience hassle-free styling anytime anywhere with our travel hair straightener. With the dual voltage design, do not worry about the voltage difference when you are traveling around the world. Enjoy 35-40 minutes of continuous use on a single charge, making it perfect for travel and outdoor styling. The USB rechargeable feature ensures versatility, allowing you to charge the hair straightener using various devices such as power banks, cars, computers, or USB chargers. (USB Charger is not included, only USB Charging Cable). Efficient Heat-Up for Busy Lifestyles: Tailored for touch-up on the go, our cordless flat iron reaches 165? in just 30 seconds, 185? in 40 seconds, and peak at 205? in 60 seconds. Bid farewell to lengthy waiting times and greet the opportunity to showcase your flawlessly styled hair in record time, perfect for those hustling through their day. Smmoth Heating Plate Design: Engineered with a sleek ceramic plate, our cordless straightener heats up swiftly and distributes heat evenly, preventing hair snagging or causing hair breakage, enabling effortless creation of silky waves, lively curls, or sleek, straight styles. Your hair receives top-tier treatment, guaranteeing impeccable results with each use. This portable straightener is suitable for short, thin hair & bangs, and bobs, not recommended for thick & long hair, natural curly hair and wig. Unrivaled Ionic Strength: Our cordless hair straightener boasts an impressive ionic output of 100,000,000, delivering exceptional results. These Negative Ions combat static, diminish frizz, and enhance shine, ensuring your hair looks salon-perfect every time, no excessive frizz or damage to your hair Notes, a distinct audible cue confirms the activation of the ionic process, ensuring optimal hair health.