Mini Electrical USB Fancooling Cooler For Computer\Laptop

100% Brand new and flexible Laptop/PC USB Cooler Cooling Fan. Ultra-quite design. can be  adjusted angl USB Powered, no external power required. Plug and play, easy install. Durable soft fan blades make you free of injury. Super mute. USB transformer can be purchased on its own power supply ,the proposed purchase of 5V ,1000MA transformer above. Personalized multi-color options. Air volume comfort ,close to use ,all seasons. Notebook and PC cooling fan may be taking.       Specifications: USB Power Plug Body size :21mm x 110m Power supply :DC5V Power consumption :2.5 ± 0.25W