Kitchen Timer Compact Digital Timer with Countdown & Countup Feature -Easy to Set Smart Alarm Timer with Memory Function Magnetic Clip HT03 (Gray) Maxmum 99 hours 59 minutes 59 seconds countdown to meet the different needs of life It can stand,stick( with a magnet),or you can hang it to the wall Big key, big digital display, easy to operate, loud voice Little and dainty design,it is great for work, rest, study, cooking Requirs two AAA batteries(not included)