①. Hair Straightener Curler, 2 in 1 Hair Straightener and Curler, 5 Temperatures for All Hair Types, Hair Straightener 【Warm Tips】: (1) This straightener works for most hair types, but may not be very effective on very hard hair. (2) It is suggested to wait ten minutes after turning on the straightener to let the temperature get hot enough. (3) It is suggested to use a hot spray iron to straighten very hard hair. (4) The product is suitable for hair longer than 10 cm to avoid balding. (5) There is a small gap in the product to prevent hair shrinkage. ②. We suggest you pay attention to the following tips: 1. Straighten with a spray iron. 2. After turning on the straightener, wait ten minutes for the temperature to be hot enough. 3. To turn it off, press the "Off" button and keep the dual ceramic plates closed before using the "lock" button. ③. 【Straighten & Curl 2 in 1】: Glide for beach waves; glide more slowly for bouncy curls; or glide without twisting for smooth, straight hair. The unique twisted plate allows you to choose between curly and straight hair. The twisted plates can create a variety of hair styles, easily creating curls, beach waves and straightening. ④. Note: The data is measured manually, please allow 1 - 3 cm error. Due to the differences between the light and the screen, there may be a certain color difference. The actual received product prevails. ⑤. Thank you for purchasing the products of the store, and wish you a happy day.