Wireless and portable: Wireless design, free from cable restrictions, mini and compact housing, easy to transport, convenient for you to use anytime, anywhere. Super long battery life: Features a TYPE-C charging port, large capacity 4000mAh battery, and extended battery life, allowing you to maintain a beautiful hairstyle at all times. Hair care with negative ions: Releases 30 million negative ions during styling to effectively reduce hair damage, smooth frizz, and enhance shine. Multifunctional: Combines straightening and curling functions to meet various styling needs. Advanced heating technology: Equipped with an MCH ceramic heating element for fast, stable heating. Maintains intelligent constant temperature to prevent hair damage caused by sudden temperature changes. Anti-scald and comb tooth design: 360 anti-scald protection with a 3D innovative tooth comb design prevents hair snagging or pulling; safe and comfortable even for beginners. Intelligent safety protection: Built-in smart chip automatically shuts off after 15 minutes of inactivity for safety. One-button operation with LCD display for easy use. Temperature adjustment: Four adjustable temperature settings suit different hair types. Includes a keratin coating to help protect hair. Exquisite appearance: Lightweight design with dustproof cover enhances durability and provides practical protection. Product specifications: Product name: Cordless hair straightening comb Charging voltage: 5V2A fast charging Net weight: 198g Battery capacity: 4500mAh Rated power: 40W Product size: 210*30mm Product weight: 365g Charging time: Approx. 2.5 hours Product material: Ceramic, nylon Working temperature: 140-200C Product color: Pink Standby time: Approx. 60 minutes Heating: MCH heating Wireless and portable design: This lightweight hair straightener eliminates cord clutter. Compact and ideal for travel, perfect for quick styling on the go. Fast heating: Reaches high temperature quickly with MCH technology. Even heat distribution enables efficient styling. Ion technology: Emits negative ions to condition and improve hair appearance. Offers multiple temperature settings suitable for all hair types. Long runtime: 4000mAh battery provides up to 45 minutes of use at maximum temperature. USB rechargeable with clear display for temperature and battery level. Safety features: Heat-protective design helps prevent skin burns. Auto shut-off after 15 minutes enhances safety and prevents accidents.