Table lamp is a practical aesthetic choice to illuminate life, in the modern home and office environment, a high-quality table lamp is not only a lighting tool, but also an important partner to enhance the space atmosphere and care for vision. This lamp, with its variety of sizes, unique design, practical functions and a wide range of application scenarios, has become the ideal choice for many people to create a comfortable environment. This lamp offers two sizes to choose from, Small size is 5.9x10.8 inches, Medium size is 7.9 x 11.8 inches, two sizes of design, so that you can easily choose the right lamp according to the actual space size and use scenario, so that it is perfectly integrated into the environment. Product description: The lamp includes a no-install lamp shade, no need to install a bulb, an integrated LED light with a stable base design, a push-button switch for you to turn the light on or off, USB interface cable, plug and play, stylish and simple design makes it the perfect choice for a bedroom or lamp in any room in your home. Three-color light adjustment, 10-level brightness adjustment, protect you and your children's and family's eyes from eye strain or vision impairment. The lampshade is divided into two sizes, and the base is the same. Application scenario: It can be used in bedroom, guest room, living room, study room, male and female children's room, office, desk, etc. Instructions: 1. Receive the product lamp holder and lamp shade for reverse installation, the lamp holder and lamp shade need to be separated first. 2. Hold down the center buckle and press down to separate the lamp holder and lamp shade. 3. Press the center buckle in the positive direction of the lampshade and put it into the ring to install it completely. 4. Connect the USB to the power supply and switch the button for control.