Timer Count down + count up, 99 minutes,cute,classroom must haves ，Suitable for cooking，teacher，shower，gym ，workout，eggkindergarten classroom Easy to use，easy to read,Suitable for children and the elderly Low energy consumption，Don't need to shut down, the battery can last for 2 year Memory Setting: You do not need to set the countsown time every time With Magnetic back retractable stand and hook for hanging
