USB timer control: designed for USB device compatibility. This timer cable provides automated power control and eliminates wiring requirements to ensure effortless setup and reliable USB timer functionality. Convenient switch functionality: delivers simple operation with fast setup timers and userfriendly switches that support instant poweroff functions through a carefully designed interface for improved accessibility. Advanced safety mechanisms: combines automatic power cut and safe timer switches to effectively regulate energy flow and protect connected devices from overcharging. Versatile applications: achieve precise planning with a smart plug adapter that supports multipurpose timer settings. Use scenarios Office or home desk setup: attach USBpowered peripherals such as lamps, fans, or webcams and schedule them to turn on or off automatically to reduce energy use and simplify daily routines. Overnight charging and device protection: set timers to stop USB charging after a chosen duration to help prevent overcharging and extend battery life of phones, tablets, and other devices. Invehicle power management: power USB devices like dash cams or portable chargers in a car and automatically cut power after a trip or a defined period to conserve the vehicle battery.