This countdown Outlet is lightweight, convenient, and easy to use. It is an automatic shut-off device that works with one simple touch of a button. It controls how long they stay on with the press of a single button. This outlet feature makes it great for lights around your home curling iron, hair straighter, coffee maker, slow cookers, crafting tools, Panini grills, and many other household appliances. There are 6 buttons on this timer: 6 countdown program selection on 1 press button (15min, 30min, 1hour, 2hour, 4hour and 6hour), 1 ON/OFF override button, and 1 REPEAT button. The outlet will automatically shut off even if you forget! This product brings intelligence to your wall socket. This unit plugs into a wall outlet and then you plug the appliance into the smart countdown timer Outlet. After choosing a pre-set time it will automatically turn off the electricity that is powering the appliance. Press the designed time button, the LED on the selected button will illuminate. Press REPEAT button during a running program, the LED on the REPEAT button illuminates and the current program will repeat once every 24 hours. It was designed to increase safety, peace of mind, and convenience in all living conditions. It is very convenient to use and is ETL safety approved.