Description Product parameters: Product name: Cordless straight hair comb Battery capacity: 4000 mAh Working voltage: 3.7V Rated power: 66w Heating method: MCH heating Temperature range: 320℉-395℉ (160℃-200℃) Working time: about 30 minutes Size: 24 x 9x 7cm Material: ABS Color: black/pink/purple Product instructions: (1) After turning on the product, press the temperature range button to adjust to the appropriate temperature according to different hair quality needs. (2) After the product is heated to the set temperature, hold the handle and pay attention to the safe distance between the heating teeth and the skin and eyes. Introduction to use (3) Divide the hair evenly, hold and tighten, put the held hair into the comb teeth 1-3 cm from the root, and then slowly and smoothly pull from the root to the end of the hair. Repeat the above actions until the desired shape is achieved. Hair straightening effect. (4) After finishing styling, press and hold the power button for 2 seconds to turn off the device, and wait for the hair to cool down before combing your hair with a comb. Note: Light reflection and different monitors may cause the color of the item in the picture to be slightly different from the actual item. The measurement tolerance is +/- 1-3cm. Achieve the desired styling. Hair straightening effect. Package Contents: 1 xcomb 1 x cordless straightening comb 2 x clips 1 x instruction manual 1 x type_c charging cable Only the above package contents, other products are not included.