About this item 【Variety used】USB fan is very suitable for AV receiver/cabinet/game console/PC/laptop/TV box/DVR/router to dissipate heat. Reduce overheating losses of electronic components. 【3 speeds】It has 3 adjustable speeds, low (slow speed), medium (fan runs smoothly for most applications), high (maximum airflow). 【Convenient】The fan is suitable for devices with a USB interface, No matter where you are, just plug it in and use it. 【Silent】With rubber feet to reduce noise and vibration to avoid disturbing. .
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