30-second rapid heating allows styling without for fast heating. After reaching the temperature, the temperature is constant, and the styling is faster, reducing high-temperature damage to hair Floating left and right to reduce hair pulling, built-in high elastic pressure silicone, can intelligently adjust the closing force according to the hair volume to reduce friction and damage to hair quality It is easier to pull the straight and roll dual-use without stuck, even the handicapped party will love it, and novices will learn it they learn it Styling maintenance Built-in temperature control system, neutralizes hair and reduces split ends, making hair soft and shiny Three levels of temperature can be adjusted to meet the needs of various hair types 160C, 180C, 200C for soft hair, normal hair, coarse and hard hair Product Name: Cordless Hair Straightener Product model: -637 Key function: twist switch Factory voltage: 3.7V-5.5v Heating : PTC rapid temperature rise temperature control system USB cable length: 0.5M Rated power: 18W Colour:B: green Material:ABS Size:200 x 35 x 32mm Package Contents: 1 x Straight Hair stick 1 x Data cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.