500 watts. Official website, University of Science and Technology Liaoning, inquired that there is no air conditioner in the dormitory of University of Science and Technology Liaoning, but only an electric fan, and the electricity in the dormitory is limited. The hair dryer can only be used in small files, and the power is limited to 500 watts. University of Science and Technology Liaoning, referred to as "University of Science and Technology Liaoning", is located in Anshan City, Liaoning Province. It is one of the metallurgical universities established earlier, and was selected into the "Excellent Engineer Education and Training Program" of the Ministry of Education.