Cordless Convenience: This hair straightening brush is lightweight and portable, offering cordless operation for styling anywhere without tangled wires. It is easily rechargeable via USB from any device with a USB port, making power access hassle for travel, work, or quick touchups on the go. Versatile Styling: In addition to straightening, it can easily create curls and waves. The beard straightener function can also be used as a beard comb for men, enabling simple operations to achieve different looks and showcase your style. Three Temperature Settings: Heats up in just 2 minutes with three temperature options—160°C, 180°C, and 200°C—catering to fine, normal, and coarse hair. This straightening brush can be used on both dry and wet hair, offering convenient and safe styling with 20 seconds fast heating. Anti Scalding Design: The inner teeth provide flexible heat tailored to your hair type, reducing the risk of overheating. Cool sides protect the scalp and hands, and a welldefined ergonomic handle ensures a safe and comfortable grip during use. Power, Size, and Performance: Cordless operation with USB recharge supports reliable use away from outlets; compact, travelfriendly design delivers consistent performance where you need it. Practical Use Scenarios: Quick touchups between meetings or at the office; travel styling for hotel rooms or commutes; postworkout refresh to restore your look with minimal effort.