With the continuous progress and development of science and technology, more and more electronic products appear in our life, bringing a lot of convenience to our life. Intelligent bracelet is a kind of electronic products. At first, the function of bracelet is mainly sports bracelet, which is mainly convenient to wear during exercise and meets some basic configurations such as timing, step counting, answering phone calls, etc. According to the design needs of users, designers carry out innovative research and development through appearance design, structural design, material selection, color matching, man-machine operation and other aspects, and design a new smart bracelet to meet more user needs. The functions of the smart bracelet tend to be diversified. It not only has the basic functions of watch timing, answering and calling, and counting steps, but also can monitor health and scientifically guide sports. It has the characteristics of simple and convenient operation and high wearing comfort. The appearance design is simple and fashionable, giving the product unique shape. Logo is extracted from brand element C, novel and unique with brand representativeness. There are different color combinations, which are suitable for different users' choices and meet the aesthetic needs of different users. In the design process, attention is paid to detail processing, and the process is exquisite. PCB and FPC internal molding process are adopted. The strap is made of medical grade silica gel, which is very soft and comfortable, improve wearing comfort; Double holes are fixed and more stable. The safety protection level is high, which can reach IP67 and has the characteristics of waterproof, dustproof and fall proof. The high-definition curved flexible screen can clearly see the data displayed by the bracelet. Large battery capacity, low power consumption and long battery life. The function design is complete, whether it can be worn during the day or at night, 24-hour real-time monitoring of blood oxygen saturation, heart rate, body temperature, etc., can also provide a special monitoring and nursing plan for the user's physical condition, when the test result is abnormal, the bracelet will send out a vibration reminder, respond to the user in time, provide the user with a healthier, comfortable and scientific functional experience, and avoid emergencies. It can also scientifically guide a variety of sports modes, such as running, cycling, swimming, automatic training, etc., which is very convenient to use.