1Large LED Screen Design: This LED HD screen is easy to operate, with clear display and real time data display, convenient to use. 2Humanized Design: The protruding design of the pin part, when using the plug in board with switch, can become beautiful to cover or prevent misoperate. 3Concave Convex Button Design: This electronic timer adopts button operation, which is convenient and fast to use, and is not easy to press by mistake. 4Functions: Daily cycle, automatic power off, electronic type accurate to seconds, 8 groups of timing programs, automatic power off memory. 5Timing Setting: Press the setting key, the screen displays 1 on, and press the week, hour, and minute keys to set the time to be started. Press the setting key again, and the screen will display 1 off. As above, set the time to be closed, and 1 set of timing settings is completed.