Han River Hair Dryer HRHD03GNThe new and new concept hair dryer adopts double negative ion technology to keep the hair smooth until the end. Moisturizing ions can neutralize static electricity, reduce frizz, and tighten hair phosphorus fragments; moisturizes the hair roots, prevents hair loss. If you have any questions, you can ask customer service. Please don't give bad reviews right away, because we are a conscientious company that really cares about consumers! If you have any