The purpose of this study was to develop a universal design smart cup. With only a touch, the vibration causes the cup to be illuminated by LED lights. The water temperature is displayed on the handle of the cup, and it can also give reminders to drink water. More functions may be added to the cup, such as the lid design including a pill box and reminder to take medicine. This product is designed with a vibration sensor so when you clap your hands or touch the table, the cup illuminates automatically, making it easy to find in the dark. When touching the body of the cup, the LED on the handle displays the temperature of the water to avoid burning the mouth, there is an automatic reminder to drink water every two hours, and the lid of the cup is equipped with a mini pill box with an alarm to remind the user to take the medicine. This product is simple to understand, convenient to carry, and can improve the autonomy of those receiving special care. It is applicable to the elderly, patients, and young children. The design is part of a larger industry for creating more products in the care market of the future.