Packing list: 1*Timer, 1*User Manual, [Widely Used] The timer adopts precise industrial-grade chip, suitable for household appliances, billboards, road lights, neon lights, etc. . 36 pieces baby crawling foam pad. [Easy to use] With a large LCD display and a convenient manual override switch, you can skip the program if your schedule changes [ battery backup] thanks to the built-in backup battery, the device remains programmed even in the event of a power failure, without having to reprogram it [material] plastic timer, non-toxic and odorless, safe for home, reusable and long lasting [Energy Saving]Timer automatically turns on and off lights, holiday lights, humidifiers and other home appliances to save energy and simplify daily tasks.