- Nov 12, 2015-

1, advantages:

Easy, Plug-and-play, no battery.

Portable, USB fan can be placed inside the laptop bag

Safety, noise, fan blade is a soft plastic film production

Power saving

Wind the lower-middle

Wind direction varied

2, cons:

May cause the motherboard voltage instability, if the quality is not very good fan may result in a short circuit will damage the motherboard.

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