Pesfehhy Big Digital Countdown Days Timer Clock - 999 Count Down for Graduation Lab Kitchen (White)

Upgraded version: bigger size. LCD screen size:13.8cmx4cm/5.4x1.6in. It alarm for sixty seconds when arriving at your setting number. With clock function. You can switch between 12 and 24 hours systems. Long setting countdown time: 999 days, 23 hours, 59 minutes and 59 seconds. Easy to set.