Specification: 1)Large four compartments for pills 2)Large six buttons for easy operation 3)24 hours alarm clock 4)can set 4 group alarms per day as a reminder 5)4 group different alarm sound and easy-read LCD When the alarm time goes off, the different alarm sound and flashing symbol on LCD will remind a user of taking the pills from which compartment. 6)EL back light 7)Good useful at night Packing: Neutral packing / OEM available Lead time: within 3-4 weeks / OEM available ISO and CE certified OEM is available