Increasing the cooling your laptop gets can help it last longer, and may
reduce or even eliminate system crashes. Perfect for all laptops and
notebooks that have an available USB port, this cooling fan has 200mm
fan with led light. The fan turns at 500RPM which cools laptop and it
reaches the real performance. The cooler is made of ABS plastic. It is
powered by 5V USB. USB powered devices consume very little energy, so
you can even use the cooler while your laptop is working on its battery.
It has 2 USB ports, one is to be used as the power source for cooler,
and the other one is used as a regular USB port. It comes with the USB
cable in order to connect from your computer to cooler