0.7Inch LCD display. Small and portable. Can be used as a clock. This is a timed reminder for 99 hours and 59 minutes countdown reminder. It can remind you to take medicine on time according to the time you set. The outer casing is made of pure ABS, which is environmentally friendly. The three buttons are easy to operate, and the appearance is novel and generous, and easy to carry is a good helper for home travel. Built-in 1 LR44 electronic, has been equipped, use a battery to replace. Size:9x5x2cm This medicine reminder drug box will beep to remind you to eat medcine when setted time arrives 2 large compartments Set timer for up to 99 hours 59 minutes Alarm setting period can repeat multiple times Loud alarm beeps for 30 seconds. The operation of setting the time as following: 1. Press MIN for the number of minutes and HR for the number of hours 2. Press START/STOP to start the timer. The symbol: on the LCD will flash when the timer is counting 3. To pause the timer, press button START/STOP, The symbol: on the LCD stops flashing, press button 4. When the set time is up, the timer will make out beep-beep alarm to remind you 5. Press MIN and HR together to cancel the last setting press buttons 6. To reset the alarm to go off at the same time period as on the last setting, press button START/STOP after the countdown has completed Colour:White Material:plastic Package Contents: 1 * Pill Reminder