Features: 1. Timer is set by the M and S keys. Count down/up Time ups to 99 minutes 59 seconds. Alarm sound lasts for 30 seconds. 2. Touch screen timer with LCD backlight, easy to see when at night. Great for people who doesn't have a good eyesight to use. 3. Kithcen timer with magnet back, large screen, big didits and loud alarm sound. 4. Portable to carry: Good size, portable to take with you. A reliable partner in your life, kitchen cooking, homework, sports, experiments, noon break ect. How to set the time? 1. Te set count up time: In inatial state, LCD display shows 00:00. Press START/STOP button to go directly to the count UP mode. 2. To set count down time: In inatial state, LCD display shows 00:00. Press MIN /SEC button to set the countdown Min and Sec, and hold the key to rapid increase. Than press S/S to start the countdown. 3. When the countdown timer reaches 00:00, there is 30 seconds alarm, press any key to stop the alarm and turn off the backlight. 4. Press Min or Sec key, backlight light last for 5 seconds, press S/S key, light will last for 30 seconds. Specification: Maximum setting time: 99 minutes 59 seconds Product size: 3.3*3.3*1 inch Powered by: 2 X AAA batteries (not included) What's in the box? 1 X Touchscreen kitchen timer 1 X Use manual