The GCP511 Ingrid Laptop Cooler cools up to 17 -inch Laptops, equipped with 3 Illuminated Fans, adjustable RGB light and an adjustable angle, this device fits all your laptop cooling needs! SPECIFICATION 3 fans RGB Light 2 USB Port RGB light button Fan control button rated voltage: 5VDC Big fan RPM: 1100+-10% Weight: 900g Noise: 56dB Life:45000 hours Support 15-17" laptop