【Low Noise/Compact】The AQielev hair dryer's design strategically places air ducts throughout the dryer, reducing vibration and friction to keep noise below 59dB. With its superior low-noise design, it can be used even at night. Furthermore, this lightweight hair dryer features an ergonomic handle and weighs only 600 grams, making it easy for women and children to use with one hand. 【200 Million Negative Ions/Hair Quality Improvement】The new AQielev high-concentration negative ion hair dryer employs innovative negative ion generation technology to neutralize static electricity and make hair smooth and shiny. These negative ions synergistically interact with the positive charges in the hair, suppressing split ends and frizz for three weeks, leaving hair smooth and easy to comb. In addition, negative ion particles effectively regulate moisture balance, penetrating from the cuticle to the inside of the hair, improving problems such as hair stiffness, dryness, split ends, and lack of shine. 【High Air Volume Quick-Drying Hair Dryer/22m/s/110000RPM】It's a high-performance brushless DC motor that reaches 110,000rpm in just 1 minute, achieving a high wind speed of 28m/s, instantly blowing away hair moisture. It speeds up hair drying. The AQielev hair dryer has superior stability and durability compared to conventional products. 【NTC Temperature Sensor/Overheat Protection】The AQielev hair dryer has a high output of 1200W and is equipped with an NTC temperature sensor, which automatically and efficiently adjusts the power of the heating element to maintain a uniform temperature at each dryer outlet. Mode. There is no sudden temperature rise when drying hair with the dryer, and it effectively protects the hair at a stable temperature, reducing hair loss and damage due to overheating, and protecting the shine of the hair. 【3 Wind Temperature Settings/2 Wind Speed Settings】This hair dryer is multi-stage adjustable, with 2 wind speed settings and 3 wind temperature modes (cold air, warm air). By pressing the temperature adjustment button, the light corresponding to each temperature changes color (cold air is green, warm air is orange, and hot air is red), making the temperature easy to see at a glance. What's particularly noteworthy is that the wind speed can be adjusted manually. It tightens the hair cuticles, protects the scalp, and restores the hair to its original beautiful condition.