- High Performance: With a powerful 15 W output and 2 A current, this device is perfect for controlling fan speeds, powering desktops, adjustable tariffs, and supplying routers. Customize the output as needed with a current limit ranging from 0 to 2 A. - Versatile USB Compatibility: Designed to easily connect with USB devices, such as USB fans and other USB-powered equipment, ensuring a wide range of applications for your convenience. - Precise Digital Control: Features a digital current control setting that allows for accurate power management. Adjust voltage in increments of 0.01 V or 0.1 V, and current in increments of 0.001 A or 0.01 A for precise output. - Informative LCD Display: Equipped with an LCD screen that provides real-time data on temperature, current, power output, capacity, and time statistics, ensuring you stay informed about your device's performance at all times. Use Cases: 1. Fan Speed Regulation: Effortlessly adjust the speed of your USB fans for optimal cooling in your workspace or home. 2. Desktop Power Supply: Use the device to power your computer setup with adjustable settings tailored to your specific needs. 3. Router Power Supply: Ensure stable performance for your internet router by providing a reliable power source with customizable output. This product combines functionality, versatility, and user-friendly features, making it an essential tool for anyone looking to optimize their electronic devices.