Product Description: 1. Adopt a brand new negative ion generator to output high concentration negative ions. (It will produce a sound similar to the current passing through, which is normal.) 2. Easy to operate. The newly upgraded shape patented curve structure, straight roll two-in-one. (How to use: Clamp the upper middle part of the hair and pull it to the tail, rotate it 90anddeg -180anddeg inward, and keep it for five seconds.) 3. Built-in titanium blonde hot plate, uniform heating, rapid heating, only 10 seconds. 4. Using MCU temperature control chip. 5. Precisely control the constant temperature. 6. 360anddeg rotating wire 7. No operation for 60 minutes. Automatic power-off protection. 8. There is a liquid crystal display panel to check the precise temperature. 9. Temperature: 130-230 degrees adjustable. Rated power: 45w 10. Product size: 290x40x40cm