Built-in adjustable timer cable that automatically cuts power to any USB-powered device after a selected interval — ideal for saving energy, protecting devices, and scheduling charging without apps or programming. Key benefits Save energy: Automatically disconnects USB power after the set time to eliminate standby consumption and reduce electricity use. Protect devices: Limits charging time to help avoid prolonged charging cycles and reduce wear on batteries and electronics. Simple scheduling: Set a timing window for routine tasks (charging, powering accessories, or automated device shutdown) without manual intervention. Plug-and-play convenience: No software, apps, or configuration required — just plug the cable into your USB device and choose a time setting. Main features Adjustable timer with multiple time settings for automatic power cutoff. Compact, lightweight design for easy placement on desks, bedside tables, or in IT racks. Reliable construction for consistent, repeatable timing and safe disconnection. Works with standard USB-powered devices for broad compatibility. Compatibility and performance Compatible with most USB-powered phones, tablets, small desk gadgets, USB lamps, fans, routers, cameras, and other accessories that draw power from a USB source. Delivers consistent automatic cutoff at the selected interval — ideal for routine charging and timed operation of devices. Practical use scenarios Overnight or scheduled phone charging: Set the timer to limit charging after a defined period to reduce unnecessary overnight draw. Desk or office automation: Power USB desk lamps, fans, or small chargers only during work hours or on a timed schedule. Home electronics management: Automatically turn off USB-powered holiday lights, Bluetooth speakers, or a child’s tablet charger after a set time. Easy to use Plug the timer cable into your USB power source and device. Select the desired time setting. The cable supplies power until the timer expires, then automatically cuts power for safe, hands-off control. Who it’s for Home users wanting to reduce energy waste and simplify charging routines. Offices and IT setups that need scheduled power control for USB equipment. Anyone seeking a straightforward, reliable way to manage USB-powered devices without apps or extra hardware.