This is a 3rd Generation Model high-tech LED screen display backpack. It uses waterproof material and water‑repellent film to protect your LED screen from the rain and moisture. Designed with a custom padded shoulder strap that effectively evens out the weight, relieves shoulder pressure and makes it easy to carry.

Its multi-angle LED screen acts as a walking mini advertising billboard. The backpack is powered by your mobile power supply, and the content displayed on the LED screen of the backpack can be customized through the APP. This allows you to easily showcase your favorite animation, art, pixel or mantra, in any language. Highlight your personality, and display it on the move. It is a multi-storage bag with high quality metal zipper.

Product specification:

• Material: Waterproof nylon, LED screen
• LED screen size: 25 x 25cm
• Power supply mode: Mobile power supply
• Communication method: WIFI, GPRS, GPS, 4G
• Support file format: Text, Picture, GIF animation
• Screen dots: 64 x 64 full-color dot matrix screen
• Working voltage: 5V/2A
• Package size: 290 x 380 x 50mm
• Package list:
  1 x User manual
  1 x LED backpack

The main updates of this version include:
1. Added multi-language version (Chinese, Traditional, English, Russian, Japanese, Korean, German, French, Italian, Portuguese, Spanish, Latin);
2. Homepage and other interface optimization;
3. Added colorful fonts to the subtitle module;
4. New path method for picture module;
5. Newly added play times of animation module;
6. The original partition program module is changed to a combination of pictures and texts in a fixed template.
7. Added pictures and animation materials to the material library
8. The new APP supports language and text modules: Chinese, traditional, English, Russian, French, Italian, Latin, Japanese, Spanish (Song Ti), German (Song Ti), Portuguese (Song Ti), and those that do not support text modules.

NB:The LED three-generation dynamic backpack is still divided into two versions-the official account version and the APP version.

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