Energy Saving: The electrical outlet timer processes the data flow and allows you to delay the on and off of connected devices Flexible Scheduling: Up to 20 different ON/OFF schedules over a 7 day period, each schedule you set repeats once a week Store the Programming: The programming as well as the current time remain in memory, even during the phases without current thanks to a built-in rechargeable battery Easy to Read and Use: Features a large LCD display and manual button that lets you skip programs if your schedule changes Widely Used: Can be applied to lamps, fans, heaters, air conditioners, laptop chargers and other home appliances, which can maximize convenience and save energy The electrical socket programmer processes the data flow and allows you to delay the on and off of connected devices. It allows storing in memory and executing up to 20 switching programs and also has an account function countdown.