A negative ion hair dryer is a type of hair dryer that emits negatively charged ions during the drying process. These negative ions help break down water molecules on the hair's surface, allowing the hair to dry faster while retaining moisture. The Xiaomi High-speed Ionic Hair Dryer is a negative ion hair dryer.
The benefits of a negative ion hair dryer:
1. The negative ions help to smooth the hair cuticle, making the hair appear sleeker and more polished;
2. By breaking down water molecules, negative ions allow the hair to dry faster, reducing the overall exposure to heat;
3. Since the hair dries faster and more efficiently, moisture is retained within the hair strands, preventing dryness and brittleness.