GT300 Upgraded Laptop Cooling Pad with Adjustable Stand, Turbo Boosted Cooler for Rapid Cooling 10-17inch Gaming Laptop, Flexible Sealing Ring,Featuring Air Filtration and USB Hub

Three-Core Design: Incorporates an industrial-grade turbofan (4000 RPM), a concentrator nozzle, and integrated sealed foam. Rapid Cooling: High-velocity airflow is accelerated through the nozzle, and combined with the sponge's sealing effect, creates strong air pressure to quickly expel hot air from the laptop's interior. User-Friendly Features: USB power delivery (works with direct laptop connection or an adapter), backlit keys, power-off memory function, and expanded USB interfaces (1 input/3 output configuration). Replaceable Air Filter: Installing filter cotton at the air intake helps effectively block dust from entering the laptop interior, protecting the device. The filter cotton is recommended for replacement every 2 to 6 months for best results. Five-Speed Wind Adjustment: Provides five levels of wind speed adjustment. The high-speed setting delivers efficient cooling during gaming, while the low-speed setting is energy-saving for office tasks. Adjustable Bracket Height: With an ergonomic design, the stand's height can be adjusted for comfortable use