The kitchen timer is great for kitchen food cooking nursing nap and so on. The magnet is very handy to keep it attached on the fridge. When countdown reaches 0 built-in loud buzzer alarm goes off. The buttons are very responsive and easy to understand no need for manuals or other instructions - Thin profile - Large and clear LCD timer display - Magnets on the back for sticking the timer on metal surfaces (e.g. fridges) - Powered by 1 x AG10 battery (included) - 99 minutes and 59 seconds maximum count down setting - When countdown reaches 0 built-in loud buzzer alarm goes off