500 watts. Official website of Yangzhou Vocational College inquired that the dormitory of Yangzhou Vocational College has no air conditioning, only electric fans, and the electricity consumption in the dormitory is limited. The hair dryer can only be used in small files, and the electricity consumption is limited to 500 watts. Yangzhou Vocational College is a full-time comprehensive higher vocational and technical college approved by Jiangsu Provincial People's Government, put on record by the Ministry of Education and sponsored by Yangzhou Municipal People's Government.