Diameter of thermal conductor: 21 mm-30 mm Power supply method: wired (AC). Thermal conductor material: tourmaline ceramic Temperature control adjustment: 3 levels Applicable hair type: wet hair Best styling time: 3 to 5 minutes Power: 20w Rated voltage: 220 V Product volume: 35 cm * 10 cm * 6 cm 1. 360° rotating line tail: this product adopts a user-friendly design and is specially designed for customers to rotate 360° for more convenient use. 2. Backlit display: this flat iron is simple and easy to use. Press the " + " button to set the ultrasonic hair care time to a maximum of 18 S (seconds) and a minimum of 2 S. 3. Ultrasonic panel: this product uses a high-frequency vibration water vaporization infrared panel design to protect the hair cuticle and prevent hair from losing water. 4. LCD display: the flat iron is equipped with a high-definition screen, and you can adjust the intensity of ultrasonic waves and the infrared adjustment time yourself. 5. Steam plate: this product uses a dynamic magnetic field to oscillate 30,000 times per second to ultra-micronize water molecules and protein molecules and penetrate directly into the structure of the hair layer. [French company and brand TECH DISCOUNT]: Our company TECH DISCOUNT manufactures and sells this superior quality product compared to similar products on the market (Even if the photos are similar, they are not designed the same way and sellers do not offer the same after-sales services). Each product undergoes strict quality control before shipping, ensuring you receive your product in excellent condition. In case of a quality issue, we ef