● [NEGATIVE ION & CONSTANT TEMPERATURE HAIR CARE] Negative ion release technology, containing moisturizing ions, can remove hair static electricity, smooth frizz and restore hair luster. At the same time, it's equipped with intelligent temperature control technology, a constant temperature of 135°F which reduces the damage to the hair due to overheating, and gently dries and locks moisture. Long-term use can also improve hair health.● [1600W ALL-IN-1 HIGH-POWER MOTOR] 2022 Upgraded version of 1600W professional negative ion hair dryer, with a powerful ultra-strong magnet motor, 110000RPM, faster drying speed. The powerful hair dryer is about 500g lighter which is lighter than traditional hair dryers. The ergonomic handle design provides a comfortable grip and reduces the burden on the arm during use.● [4 LED LEVELS OF WIND & LOW NOISE] With 4 LED different temperature adjustments, cold and hot air can be switched at will, the temperature level has an automatic memory function, and a one-button button is convenient for operation. Low noise ≤78db, soft wind speed, effective noise control, you can enjoy salon-level hair blowing experience at home.● [EASY TO OPERATE WITH ACCESSORIES]  matching accessories can meet the needs of all hairstyles. The air-collecting nozzle ensures concentrated heat distribution and precise shaping, which can be easily taken care of regardless of the length of hair saving care time.● [PROFESSIONAL AFTER-SALES SERVICE] The new integrated portable negative ion hair dryer has an US ALCI safety plug, double overheat protection device & intelligent noise reduction technology when the temperature is too high, the power will automatically shut down to protect our safety. Provide professional and worry-free 24-month warranty and lifetime customer service support.