This mini fan can be used as a mobile phone stand, portable handheld fan and LED sleep light. The side bracket can be removed to make it a portable handheld fan. Three wind speeds are controlled by one key, and you can adjust the wind speed as needed. Can be used as a mobile phone holder. It can be used in offices, classrooms, dormitories and libraries. One of the best gifts of summer. 3 4/5" L x 3 3/10" W x 5 1/2" H.