Short Description: Product Model: S900 (RGB) Voltage: 5V Current: 0.35a Power: 3.5W number of fans: 2 pcs Fan Size: 14cm fan speed: 1300 ± 10% rpm Product Size: 39.6*29.1*2.8cm Product Weight: 0.92kg   Product Description: 10 kinds of RGB lighting effect switching, cool and beautiful 7-level height adjustment, easy to adjust the height designed with an adjustment wheel to adjust the wind speed designed with a mobile phone holder for more convenience double large fan design, large airflow and low noise effectively cooling your laptop, it extends the life of your laptop it can support your laptop stably and give you an angle What’s in the box: 1 x Laptop Cooler 1 x USB Cable   Weight: 0.5 SKU: 230526054635