K-SKIN KD382B Negative Ion Hair Care Type-C Wireless Hair Straightening Comb Features: 1. One comb for two purposes, more efficient styling: straight hair + curly hair dual mode, no need to frequently switch tools, one comb can handle a variety of styles such as inward curling, outward turning, straight hair, etc. Quickly create a natural smooth or fluffy curly effect. 2. Negative ion hair care, reduce frizz damage: built-in 6000W negative ion generator, neutralize hair, smooth frizz, styling and reduce frizz and split ends. 3. Intelligent constant temperature + multi-speed temperature adjustment, no scalp burn: 3-speed temperature adjustment (160-200 degrees Celsius), suitable for different hair types such as fine and soft, coarse and hard, to avoid excessive temperature damage to hair. Anti-scalding comb tooth design + constant temperature technology, evenly distribute heat, fit the scalp for safer use. 4. Portable design, easy to carry: 280g lightweight design, easy to put into the suitcase, students, business travel and carry with you. 5. Non-slip handle + ergonomic design, long-term lifting and holding without tiring hands. Parameters: 1. Working voltage: 7.4V 2. Working power: 15W 3. Charging voltage: 5.0V 4. Charging current: 3A max 5. Heating method: electric heating film heating 6. Net weight: about 280g 7. Size: 199x43x49mm Packing list: 1. Host x 1 2. Charging cable x 1 3. User manual x 1