- Solve the issue of inadequate power supply for USB input ports with our intelligent fast charging solution. It supports mainstream fast charging protocols such as QC2.0, FCP, and AFC, allowing you to choose between deception mode or automatic mode. - Monitor vital statistics with the built-in LCD display, which shows input voltage, output voltage, temperature, current, power, capacity statistics, and time statistics at a glance. - Conveniently connect USB-powered devices, including USB fans, with the device's USB output capacity. - The digital control system allows precise adjustments of voltage and current (current limit), with voltage steps of 0.01 V/0.1 V and current steps of 0.001 A/0.01 A for accurate display and performance. Applications: - Charge smartphones, tablets, and other devices quickly and efficiently while on the go. - Use with USB fans or other peripherals for enhanced convenience in home or office environments. - Ideal for testing and calibrating electronic devices that require specific voltage and current settings. Experience reliable performance and compatibility with your devices while ensuring optimal power delivery with our advanced charging solution.