Product description 7 Compartments with Large Capacity 12/24 Hour Format Real Clock 4 Alarms Setting Mode BPA Free, SAFE Specification Overall Size:6.7'' L x 2.8'' W Overall Product Weight:0.26 lb Material :BPA-Free PP The reminder allows user lo set any time as a reminder to take medicine with a maximum of 4 reminders. Music alarm will ring at each reminder timing,reminding the user lo take medicine on time. Key Button Function Press "S" button for 3seconds to turn on, press three keys at the same time to turn off. Press "S" and the digits on the LCD will flash Press "H" bottom to set hour and "M" to set minute. Press "S" to confirm setting Time Setting When the alarm power is on, the default time setting interface is displayed. The clock pattern in the upper right corner flashes, and the pattern can be set when the pattern flashes. Press "H" bottom to set hour and "M" to set minute. Press "S" to confirm setting If you need to reset the clock, press "S" continuously. When the clock pattern on the upper right corner flashes, you can reset the time. Press "S" to choose the format from 12/24 hour. Alarm Setting Press the "S" key continuously to select the pattern corresponding to the alarm clock in groups 1-4. Select one of the alarm clocks to be set in the lower row, and set the time while the pattern is flashing. Press the "H" key to set the hour, press the "M" key to set the minute, and press the "S" key to confirm the set time. The corresponding alarm is set successfully. You can set up to 4 alarm mode. Alarm Cancel Automatically turn on after installing the battery Press any bottom to stop it after lhe music alarm rings.Otherwise, the alarm will keep ringing until one of the buttons is pressed. Press the "S" to select the alarm group to be canceled, and press the "H" and "M" keys at the same time to cancel the alarm. If the timing setting fails, remove the battery for 15 minutes, then install it in the medicine box and set it again. Portable Pills Reminder CozyCabin Battery-Operated Multi-Alarm Pills Reminder 6.7" x 2.8" Medicine Organizer with Digital Reminder, comes with 7 compartments for pills with 4 alarm setting modes. The medication reminder helps people who are under long-term medication to take medicine as prescribed, keep your medicine safe and bring a more healthy lifestyle.