LED Backpack, 20L Outdoor Advertising Travel Laptop Backpack, Display Illuminated Luminous Multifunction Bag for Travelling Camping Cycling

Feature: 1. material, using water‑repellent film to your LED screen can work even in rain. 2. Powered by mobile power supply, customize backpack LED screen content through APP. 3. S‑shaped adjustable shoulder strap, shoulder strap designed and padded shoulder strap can effectively share weight and travel easily. 4. Ergonomic backpack and back wrapping designed can effectively relieve shoulder pressure and travel easily. 5. Multi‑angle expansion, user‑friendly access, multi‑functional storage bag designed, so that storage is clear at a . Specification: Item Type: LED Backpack Optional Color: Black, , Support Points: 64 x 64 full-color dot screen Screen Size: Approx. 25 x 25cm / 9.8 x 9.8in Power Input: 5V/2A Power Supply Mode: Mobile power supply Support File Format: Text, picture, GIF animation Backpack Capacity: 20L Package List: 1 x User Manual 1 x LED Backpack Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.

• LED SCREEN：Powered by mobile power supply, customize backpack LED screen content through APP. Ergonomic backpack and back wrapping designed can effectively relieve shoulder pressure and travel easily.
• S SHAPED ADJUSTABLE SHOULDER STRAP：S shaped adjustable shoulder strap, shoulder strap designed and padded shoulder strap can effectively share weight and travel easily.
• MULTI ANGLE EXPANSION：LED backpack with multi angle expansion, easy access to the user, multi functional storage bag design, so that storage at a .
• WATERPROOF：LED backpack is made of material, use film to your LED screen even in the rain.
• AFTER SALE：We have professionals responsible for after sales. Therefore, if you have any questions, please us and we will provide you with the best service.