Negative ion and plant protein coating for heat protection: The plant protein coating, combined with negative ion technology and a ceramic thermal conductor material, helps minimize heat damage while delivering smooth, shiny and healthylooking hair. Flexible temperature selection: Three settings to suit hair type and needs 160C for soft and delicate hair, 180C for normal hair, and 200C for coarse hair. Unrestricted cordless operation with longlasting battery: Builtin 2000mAh largecapacity battery enables cordless use and longterm styling; USB charging port for convenient recharging. Ultraportable design for travel and on the go: Compact, cordless, and spacesaving; easy to pack in a suitcase or car for home use, travel, or outdoor styling. Use scenarios Daily home styling: Use at the appropriate temperature (160C, 180C, or 200C) to achieve a smooth, glossy finish while protecting delicate or normal hair from heat damage. Travel or hotel room touchups: The cordless design and USB charging allow styling anywhere without a power outlet, making it ideal for trips or hotel stays. Outdoor events or onthego touchups: Lightweight, compact tool that fits in a bag for quick straightening or finishing touches during activities, commutes, or outdoor occasions.