【No Hair Curler Skills Required】The automatic curling iron is easy to use; just press and hold the button for beautiful curls. The curling iron will automatically shut off after 10 minutes of inactivity, making it safer to use. 【6 Temperatures & 6 Timer Settings】Our cordless hair curler heats up quickly in 60 seconds and features adjustable temperatures (300-390°F) to suit different hair textures, including long hair, short hair, thick hair, or fine hair. Six built-in timer settings (8-18 seconds) allow you to choose the right time to create soft curls or luscious waves. 【No Burns & No Stickiness】The cordless curling iron features a double-layer insulation design, so you can use it freely without burns. Our hair curling iron will automatically reverse and stop working if the hair is curled too long or incorrectly. 【Multiple Hair Protection】The ceramic hair roller is coated with nanosilver, which inhibits the growth of hair bacteria and protects hair health. The ceramic coating and tourmaline release a large amount of negative ions, reducing hair damage and frizz, making your hair shinier and smoother. 【Cordless and Portable Hair Curler】The hair curler can last 30 to 50 minutes after a full charge (actual runtime depends on temperature settings) and can even be used as a power bank. It can be easily stored in your pocket, making the cordless hair curler very portable.