USB 5V Adjustable Timer PowerOff Control Cable This USB timer control cable provides precise countdown functionality from 5 minutes up to 24 hours and 55 minutes, allowing you to automatically cut power when needed. Designed for convenience and reliability, it is ideal for managing power usage for various USBpowered devices. Key Features: Adjustable countdown timer range: 5 minutes to 24 hours 55 minutes, ensuring flexible power control for different applications. Digital display screen for realtime monitoring of timer progress, making setup and operation clear and easy. Supports 5V/2A power output, with plugandplay functionality for simple use without any software installation. Total cable length of 140 cm provides versatility and ease of positioning your connected devices. Power control only; does not support data transfer, ensuring stable and reliable operation. Compact and lightweight for portability and convenient storage. Practical Applications: Automatically power off portable fans, desk lamps, or small appliances after a set time to save energy. Manage charging times for mobile phones, tablets, or batterypowered devices to prevent overcharging. Schedule shutdowns for USBpowered network equipment or monitoring devices for maintenance or security purposes. Performance and Compatibility: Works with any USB power source supporting 5V/2A, including power banks, wall adapters, and computer USB ports. Durable cable construction for reliable everyday use in both home and office environments. Clear display ensures accurate timing control without guesswork. With its adjustable timer, clear digital readout, and userfriendly design, this USB 5V adjustable timer poweroff cable offers a practical solution for efficient power management of your USB devices.