Leadleds Smart Led Backpack Shoulder Bag with Full Color Advertising for Boys Girls Gift, Black

Novel Smart LED Backpack Cool Black Customizable Laptop Backpack Innovative Christmas Gift School Bag

It can display full-color pictures, neon, text, animation, time, etc, the best ads public tool.

[Durable Fabric]：Outer: High-quality EVA nylon composite waterproof fabric (Abrasion-resistant). Internal: Polyester
[Smart LED Backpack]: Unleash your creativity with the LED app. The backpacks can showcase subtitles, images, and animations. Or use it for advertising
[How to use]: the LED screen is powered by an external power bank (Not included). Connect your power bank with the internal USB charging port (Inside the backpack). Connect the Bluetooth and use the LED app for iOS and Android
[Design]: Ergonomically, adjustable shoulder straps with mesh fabric for superior back ventilation and support.
[Exterior Dimension & Space]: 16 X 13.5 X 6.7 inches. Easy access laptop and Pad compartment separate from the roomy main compartment, which can fit up to 15.6" Laptop.


Exterior Dimension:16 X 13.5 X 6.7 inches
Screen Dimension: 9.8 X 9.8 inches (64*64 LED dot matrix display)
Weight: 2.9 lb
Capacity: 20L
The backpack is compatible with any more than a 2A-output mobile power supply. A 10,000 mAh mobile power bank lasts about 6 hours for the backpack.

Options: For safety when you drive a motorcycle, there is a remote controller for you easy to select the messages to display, just press the numbers on the keypad, then the screen will display the corresponding information immediately.