Product Description 3-in-1 hair roller The interchangeable hair roller offers 3 different shapes and sizes of ceramic barrels. 3-in-1 curling iron: There are 3 different attachments to get fine, medium and big waves in your hair, and curls can also be done well. The device is lightweight and the curling iron is long and smooth so no hair gets caught. You can also wear gloves to avoid scalding yourself when removing the front rod. Notes: 1. The product needs to be preheated for 1 minute and the recommended preheating time for curly hair is 15 seconds. If you want to make your curly hair longer or longer, you can stop for a long time (the time can be controlled by yourself as each hair is different). 2. It is not recommended to use this product on wet hair as it will cause frizzy results. 3. The curling iron gets very hot during use. Avoid eye and bare skin contact with heated surfaces. 4. Do not use it in the bathroom or put it in water or liquids to avoid accidents such as electric shock. 5. Allow the device to cool down sufficiently before storing it. 1. Tube Replacement 100% Tourmaline Ceramic Set Size 09-18mm 19-25mm 25-25mm 2. PTC fever, rapid warming, 3. Plastic bracket; 4. Easy operation, with pull-out button; 5. Insert self-locking tube; 6. LED light temperature selection 1 gear medium temperature 150 degrees Celsius (300 degrees Fahrenheit), 2 gears high temperature 210 degrees Celsius (410 degrees Fahrenheit) 7. The color of the cable and the body are the same; 8. Global 100-240V dual voltage; 9.360 rotation 2.5m power cord