Features 1. Three adjustable temperature settings with LED display screen: 160 ° C, 180 ° C, 200 ° C, suitable for fine and soft hair, ordinary hair, and coarse and hard hair. The LED screen displays temperature and battery level in real-time, allowing for easy control of styling effects and creating salon level hair styling effects. 2. Rapid heating: The portable straight hair comb can heat up evenly in just 2 minutes, greatly reducing waiting time. Quickly create smooth and shiny hair without frizz, while preventing thermal damage - the ideal choice for quick styling in busy mornings. 3. Wireless portable design: Enjoy free styling anytime, anywhere. The lightweight and compact mini straight hair comb can be easily stored in a handbag or suitcase, perfectly suited for travel, commuting, fitness, or personal makeup needs. 4. USB charging for long battery life: Equipped with a high-capacity rechargeable battery, it can last for 30 minutes in the highest gear. It can be conveniently charged through a laptop, power bank, or car charger without the need for a socket. 5. Safe and intelligent, easy to operate: This wireless straight hair comb adopts a safe design and automatically shuts down after being idle for 30 minutes. Effectively prevent accidental touch and save power, allowing you to use it freely without any worries. Specifications: Product Name: Wireless Straight Comb Product Material: PC Rated power: 35W Working temperature: 160-200 ℃ Rated voltage: 5V=1A Product size: 206 * 45 * 40mm Package Include: 1 * Wireless straight hair comb