Merytes Laptop Cooler with Mini Portable USB Cooling Fan and Air Extracting Vacuum Speed Adjustbale Silence for Laptop 1. 1.Fashion and elegant shape, with low carbon and high-density material; Colorful lighting design makes it special when using it in the night. 2. Four different specifications of silicone sets are fit for 95% current laptops; The detachable bottom baffle and closely fit for the laptop make it more perfect and stable. 3.. High quality mute fan and the design fit for the laptop closely, firmly and reliably, which make people enjoy the effect of technology cooling when working; Adjust the wind speed by one switch, on the manual mode, it can adjust the fan speed by hand; 4. Innovative intelligent temperature control induction, when the temperature of laptop reach to 40, the fan will run at maximum speed, and it will stop running when the temperature below 40. High rotation speed means strong cooling effect. 5. Warranty and Package: One year valid warranty, any quality problem, please contact with us by email promptly. Packaged in a classic black gift box for gift-giving and storage. computer and another end connected to radiator