ELUTENG USB Fan 140mm with Digital Temperature Controller, 5V USB Powered PC Computer Fan 1500RPM 3 Adjustable Speeds Electronic Cooling Lufter with Metal Grill for Laptop/TV Box/AV Cabinet/PS5/Router

Intelligent Temperature ControlELUTENG 140mm computer fan USB is equipped with a digital display thermostat, enabling precise tracking and monitoring of temperature. It automatically senses temperature, turns on and off accordingly, offers both heating and cooling modes, and allows adjustment of start temperature, stop temperature, temperature correction, and delayed start.; Thermostat InformationTemperature
Control Range: -50-110°C;
Control Accuracy: ± 0.1 °C;
Temperature Refresh Rate: About 1 Second;
Input Power: DC 220V;
Output Power: 1500W. It enables intelligent heat dissipation management, avoiding the issues of noise or insufficient cooling associated with traditional fixed-speed fans.; 3 Adjustable Wind SpeedsThe USB cooling fan features a 3-speed controller (low, medium and high) to control the wind speed.
Rotating Speed: 900/1200/1500 RPM. Depending on the operating environment, you can choose between different wind speed levels.; More DurableThe 140mm computer fan utilizes a hydraulic bearing, which operates more quietly and is more wear-resistant than dual ball bearing or oil-immersed bearing fans, ensuring stable performance. Both sides are equipped with metal protective grilles to effectively prevent foreign object entry and finger injury.; Wide ApplicationThe USB PC fan supports 5V USB power supply, offering plug-and-play convenience.