Triple Up/Down Timer---You can use all three timers (timer1-timer3) to perform countdown simultaneously. It can be set from 00:00:00 to 99 hours, 59 minutes, 59 seconds. Memory Function--Our 3-channel digital timer has an on/off button to save battery. Pressing the on/off button automatically displays the last used time. Loud Alarm & Adjustable Volume--The kitchen timer has a loud and clear but not deafening sound alarm that ensures you can hear it from the house, garage, or anywhere. No more overcooking in the kitchen while watching TV in the living room. And if you find it too loud, you can adjust the volume (high/low) as needed. Magnetic Back, Retractable Stand and Hanging Hook: The kitchen timer can be conveniently placed in three ways, especially with strong magnets that work well on the refrigerator. Large Display--With high contrast large display and clearer bold numbers, the digital kitchen timer is easy to read in the kitchen or anywhere. Power supply: 2 AA batteries (included) Product size: 88.7*68*16.2mm Screen size: 40*44 (mm) Note: 1. Manual measurement, please allow a certain error 2. Due to light and screen differences, the product color may differ slightly from the picture