With an LED screen dot matrix resolution of 64*64 and a compact, 250*250MM main board, this backpack boasts a 237*237MM display size, supporting text, pictures, and animation (in GIF format). Communicate with ease using Bluetooth (via the accompanying cell phone APP), and the product runs on a universal rechargeable power supply, making it perfect for multiple languages, including Chinese, traditional, English, Russian, French, Italian, Latin, Japanese, Spanish (Song), German (Song), Portuguese (Song), Korean, and Thai. Additional features include lightweight portability for displaying content on-the-go, moderate bendability for clear holiday displays, and ample space for daily essentials without sacrificing breathability. Powered by a 10000 mA rechargeable battery, this product boasts over 6 hours of standby time, and its high-quality TPU waterproof cloth front makes it perfect for outdoor use. With a variety of text and graphic options available, including dazzling fonts and preset.
