m.i collection 4inch MINI FAN and Clip set_USB type(2m cable involved) Made and Designed in KOREA Design Company, M.I DESIGN Inc., In Stock, Sold by Fulfilled by Amazon Focused on the airflow technology(Patent No. 10-1577316) Produced in KOREA, so this fan is dependable product quality. 4 inch compact size, involved 2m length micro 5 pin cable, low energy consumption USB power Can be clipped on anyplace(Max 6cm thickness) to save place.