With a two-speed adjustment mode, this radiator not only provides you with a large cooling area for rapid cooling but also has two different speeds to allow you to adapt to different situations and meet your needs for different occasions. What this cooler with a dazzling RGB light design can offer you is that it will give you a better gaming atmosphere and it supports noise reduction, running without the noise and not affecting your gaming experience. And it has a snap-on design, easy to install and does not interfere with the normal use of the phone. It is constructed of ABS material. The length of this product is 8cm, the width is 6cm and the height is 4cm. It is suitable for phones. Item Name: Cooling Fan Material: ABS Interface: Type-C Output/Input Two-speed Mode: First Gear Extreme Cold Mode (4600 RPM) Second Gear Icy Mode (6000 RPM) Input Current: DC 5V/2A Light Effect: RGB Breathing Light Features: Strong Wind, Quiet, with RGB Light Size Details: L: 8cm/3.15", W: 6cm/2.36", H: 4cm/1.57"(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Cooling Fan 1 x Charging Cable 1 x User Manual