1. Powerful display effect: The built-in pixel tablet bag of the LED backpack can display high-definition images and videos. Users can operate in the background and preview what they want to display, and transmit it to the LED backpack light for display. Such a display is eye-catching and the advertising effect is remarkable. 2. Portable and easy to carry: The LED backpack is made of lightweight materials and humanized design, which is easy for users to carry. The backpack itself has enough storage space to hold every essentials and stay comfortable when weaving through crowds. 3. Various application scenarios: LED backpacks are suitable for various scenarios, such as commercial promotion, brand promotion, event promotion, etc. Users can customize different display content and styles according to specific needs to attract more target groups. 4. Long battery life: The built-in battery of the LED backpack has a long battery life, which can support users to use it for a long time. At the same time, the backpack also has a convenient charging method, and users can charge it at any time when needed to ensure continuous advertising display. 5. Environmental protection and energy saving: The LED backpack uses LED lamp beads and high-quality batteries, which have the characteristics of low energy consumption and high efficiency. Compared with traditional publicity methods, LED backpacks have lower energy consumption and longer service life, and are more in line with the concept of environmental protection and energy saving.