Laptop Cooling Fan 175mm – Adjustable Speed USB Vacuum Radiator for Laptop Heat Protection, Compact Air Extracting Design with Silicone Case

Portable Laptop Cooler USB Air Extracting Cooling Vacuum Fan RadiatorThe portable USB laptop cooling fan designed to effectively manage your laptop's heat. This compact cooling solution extracts hot air to help maintain optimal operating temperatures, keeping your computer from overheating during extended useScenario-Based Usage Guide1. Connect the included USB cable from the cooler to your laptop's USB port for instant power2. Place the device on a flat surface near your laptop's primary ventilation area3. Adjust the infinite speed switch to your preferred cooling strength, from gentle airflow to maximum extraction4. The high-speed motor and fan will actively draw out hot air, promoting better internal airflow around your laptop5. Enjoy quieter computing sessions with the integrated silent design, which reduces operational noise while providing powerful coolingSpecifications:Material: ABSColors: BlackPower voltage: DC 5V/9VPower current: 0.4±10%APower input: 2/3.78WMaximum air volume: 23.15CFMFan speed: 1300-3000±10%RPM(5V), 1300-3000±10%RPM(9V)Item size: 175* 85*52mm(6.89* 3.35*2.05in) Package list:1 * Laptop cooler3 * Silicone case1 * USB cableNote: 1. Due to the difference between monitors and light effects, the pictures may not reflect the actual color of the item2. Please allow slight error due to manual measurement. Thanks for your understanding

• Adjustable Speed for Personalized Cooling: Our portable laptop cooler features an infinite speed switch allowing you to customize airflow from 1300 to 3000 RPM for optimal heat management based on your device's needs
• Compact And Portable Design For On-The-Go Use: With a slim profile measuring 175 x 85 x 52 mm, this lightweight cooler is easy to carry in your bag, providing a convenient cooling solution wherever you work or travel
• High-Performance Motor For Effective Heat Protection: Equipped with a high-speed motor and powerful fan delivering up to 23.15 CFM air volume, it effectively extracts heat to help maintain your laptop's performance and longevity
• Quiet Operates for Undisturbed Concentration: Engineered with a silent design, this cooling fan operates quietly to reduce noise distraction, creating a more serene environment for concentration or entertainment
• Complete Package for Immediate Use: This set includes 1pc laptop cooler, 3 silicone protective cases, and 1 USB cable, offering effortless setup and compatibility with standard USB power sources