TechnoZone L 2 Gaming Laptop Fan

overall dimension:350*253*34mm
1Big fan dimension:120*120*25mm
4 Small fans dimension:70*70*15 mm
Big fan speed :1200±10% RPM
Small fan speed:1600-1800 RPM
Material: Plastic and iron mesh
2 USB ports+2 switches
Up to 15.6” laptops
2 Adjustable angles