Description
Product name: Stepless USB Fan Controller USB fan controller Strong / weak wind can be freely adjusted Stepless controller for USB fans Button with switch Note: If you are using the fan with two speed settings, please set the fan to first gear, otherwise it may not be able to adjust the speed. Operating instructions: Suitable for common 5.0V USB fans on the market. Working voltage: DC 4V-12V Output voltage: DC 2.5 ~ 8.0V Nominal power: 5W (do not overload!) Test temperature: -40 ~ 85 ℃ Physical dimensions: 50 * 44 * 18mm




