In modern life, whether it is study, work or leisure reading, are inseparable from the lamp lighting. However, the function of the traditional desk lamp is relatively single, and there are many shortcomings in the use of convenience and eye protection effect. With the continuous progress of science and technology and people's increasing requirements for quality of life, designing a table lamp with multiple functions, excellent eye protection performance and flexible and convenient use has become the key to meet market demand. The development of magnetic technology provides new ideas and possibilities for the innovative design of table lamps, which can greatly expand the use scenarios and convenience of table lamps.