We upgraded our hairdryer to Standrad ETL & UL approved US ALCI Safety Plug to better protect you during hair drying. Designed with centrifugal 18 fan blades ultra-strong permanent magnet motor produce high-speed stable airflow for the fastest drying. Hand-held lightweight around 410g/14.46oz reducing the burden on your shoulder when using just enjoy your hair care! Built with dust-free fan blades the non-removable mesh back cover(wash free) prevents hair from getting sucked into the blow dryer. With Inner Cylinder Motor - Innovative technology for noise reduction explosion-proof and low radiation: reduce more electromagnetic field radiation than similar hair dryers which makes our dryer safer and more reliable suitable for old and young people to do a professional hair salon at home.