1MULTIPLE FUNCTIONS: Thanks to the 3 in 1 design, this timer can perform daily on off timers, countdown and on off timers, as well as short on off cycle timers, making it more versatile than other models 2GOOD HELPER: The timer plug automatically turn appliances on and off as needed, helping to simplify your daily life, reduce energy use and save money on your energy bills 3USER FRIENDLY DESIGN: The large screen of the timer plug outlet allow clearer viewing of numbers; Built in battery to remember your program in case of power failure; Completely silent, perfect for home use 4PROTECT YOUR ELECTRONICS: The countdown and shutdown modes of the digital timer plug are very helpful in limiting the charging time of expensive electronic devices and extending their service life 5EXCELLENT PERFORMANCE: Timing socket adopt PC material, possess 230V voltage, 0.8W power consumption, 1min response time, 3680W maximum power output, 16A current 1 x Timer Socket 1 x User Manual