【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 adopts 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 hair breakage 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 reaches 110,000rpm in just 1 minute, achieving a high wind speed of 28m/s, and is a high-performance brushless DC motor that instantly blows away hair moisture. It speeds up hair drying. The AQielev hair dryer has superior stability and durability compared to conventional products. It also features a 360° rotating nozzle and a flat outlet, concentrating the wind for faster drying, allowing you to quickly dry your hair in the morning and start your day well. 【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 the outlet of each dryer. mode. There is no sudden temperature rise when drying your hair with the hair dryer, and it effectively protects your hair at a stable temperature, reducing hair loss and damage due to overheating, and protecting the shine of your hair. In addition, the AQielev hair dryer has an overheat protection function, and if the temperature rises during prolonged use, it will automatically stop, reducing the risk of accidents and increasing safety. 【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). air, hot air mode).