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 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 new battery to replace.Size:9x5x2cmThis medicine reminder box beep to remind you to eat medcine when setted time arrives2 large compartmentsSet timer for up to 99 hours 59 minutesAlarm setting period can repeat multiple timesLoud alarm beeps for .The operation of setting the time as following:1. MIN for the number of minutes and for the number of hours2. START/STOP to start the timer. The symbol: on the LCD flash when the timer is counting3. To pause the timer, button START/STOP, The symbol: on the LCD stops flashing, button4. When the set time is up, the timer make out beep-beep alarm to remind you5. MIN and together to cancel the last setting buttons6. To reset the alarm to go off at the same time period as on the last setting, button START/STOP after the countdown has completedColour:WhiteMaterial:plasticPackage Contents:1 * Pill ReminderOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.