About this item EASY TO READ---- Digital display, large backlit screen, clear and easy-to-read LCD screen, showing the number of days, hours, minutes and seconds. COUNTDOWN TIMER---- Easy operation,you can set up to 9999 days, 23 hours, 59 minutes and 59 seconds. When it reaches the activity time you set, it will be reminded loudly. DAILY ALARM FUNCTION---- It can be used as an alarm clock, the sound is loud and the time can last for 60s, the operation is simple, and it reminds in time. FEATURE---- The small size is easy to carry, the rear magnet can be placed on the refrigerator and other furniture for reminders, and the backlight display can be used in the dark, bringing convenience to life. OTHER ---- Built-in battery CR2032, can be replaceable; The button sound of the product can be set to close and open, and the 12-hour and 24-hour system can be switched,;magnet adsorption(it's recommended that you press it firmly before use),if you have any question when you use it,pls contact us,we will provide you with satisfactory service. › See more product details