ltrasonic & Infrared Cold Iron Hair Care Treatment (it is not hair straightener,so don't have heating function) 1) Infrared lights and ultrasonic electroplated plate,plate size:90x24mm. 2) Temperature range:approx 40~80oC . 3) Haircare by cold therapeutics. 4) Recovers the damaged hair directly. 5) Restores the hair fiber and its elasticity 6) When 8 LED lights are shining, the iron is in standby mode. When 14 LED lights are shining, the iron is in working condition. 7) (Without LCD display) Sleep & safe mode function:the ultrasonic shut off automatically when 2 plates are closed for 10 seconds. 8) (With LCD display) LCD display of timing function,adjustable timer:2s-18s. 9) It's normal to have a slight fever after 10 minutes of continuous use. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. color: White Material: ABS 1) Put impurity eliminating protein on the scalp and hair,massage it until foam appears so as to eliminate the impuritiesThen rinse clean with mild warm water. 2) Make the hair about 80% dry with hair dryer 3) Separate the hair into several parts 4) For haircare with nutrition, put on haircare cream,Such as negative ion quintessence liquid mixed with negative ion restoring oil-baking cream,some other haircare cream that has abundant nutrition for the hair,etc,then massage it evenfor hairdying, put on hairdying treatment cream on the hair,massage it even. 5) Use the haircare to do the hair one part after another about 3-5 times reccommended in the same way as using hairstraighteners until the nutrition or the treatment cream is evenly absorbed. 6) Rinse the clen with mild warm water and dry the hair... 7) Clean the haircare with the plates a little slanting down. Package Contents: 1* electric straightening splint Only the above package content, other products are not included. Note: Light shooting 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.