USB 5V Adjustable Timer PowerOff Switch Cable This compact and versatile USB timer cable is designed to give you full control over power timing for your devices, helping you save energy, extend device lifespan, and avoid unnecessary power consumption. Key Features and Benefits: Adjustable countdown timer from 5 minutes up to 24 hours and 55 minutes, allowing precise control for a wide range of applications. Builtin digital display screen shows realtime countdown progress, making it easy to monitor and adjust settings whenever needed. Compact and lightweight design for portability and convenience, ideal for both home and travel use. Supports 5V2A power, ensuring reliable and efficient performance without data transfer functionality. Simple plugandplay operation with a total cable length of 40 cm for easy setup and use. Performance and Compatibility: Works with any device that uses a 5V USB power supply within 2A current limits. Suitable for electronics, LED lights, fans, USBpowered appliances, and more. No data transmission function, ensuring the cable is dedicated solely to timed power control for performance. Practical Applications: 1. Automatically power off USB fans or LED lights after a set period to prevent excess usage and save energy. 2. Time control for USBpowered routers or network devices to restart regularly without manual intervention. 3. Provide limited power duration for charging certain gadgets to avoid overcharging and protect battery health. This USB 5V adjustable timer cable delivers reliable timed power management in a portable and easytouse form. It is an ideal solution for anyone needing scheduled automatic poweroff functionality for USBpowered devices.