Versatile and Powerful: This USB timer switch supports a 5V2A output and is designed for plug-and-play convenience without data transmission capabilities. Its 140cm length ensures it can be used in various setups, from desktops to more remote locations, providing flexibility in usage. Compact and Portable: Engineered with portability in mind, this timer switch cord is small and lightweight, making it an ideal choice for travelers or for those who need a power management solution that is easy to carry and set up in various environments. Adjustable Timer Control: Featuring a broad range of timer settings from 5 minutes to 24 hours and 55 minutes, this USB power-off switch is perfect for managing the operation time of your devices, helping to conserve energy and extend device lifespan. Real-Time Digital Display: Equipped with a digital display, this USB timer cord allows you to monitor the countdown in real-time. The intuitive display adds convenience and ensures you are always aware of the remaining time before the power is switched off. Wide Application: Ideal for a variety of USB-powered devices such as USB fans, blowers, water pumps, and lights. It can also be used in more specialized settings like fish tanks or with any other USB-compatible device that benefits from timed power management. Color: Black Material: plastic Package Contents: 2 x USB timer switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.