Pill Box: Features: 1.Size: 100*60*20mm, Carry it in your pocket or handbag easily. 2.Time: Electronic clock display. 3.Design: (1)Waterproof. (2)Cell battery as power source. (3)Overtime reminder: If you donn't take medicine on time, it will remind youper minutewithin half an hour. (4) Big screen display and big font ,big setting buttons.