Laptop Radiator High Air Volume Cooling Base, Style:Plus Extension Bracket

USB Ports:11. Material: aluminum alloy + plastic2. USB power supply3. Strong wind4. Mute without noise5. Adjustable wind speed6. With hidden support feet7. 12-19 inch computer universal8. Applicable to: notebook, tablet, mobile phone9. Dimensions: 295x65x65 mm10. Weight: 600g11. Product accessories: product body, instruction manual, USB power cord, certificate