Welaso Smart Bluetooth LED Backpack 24L with Colorful LED Sign Panel and Programmable, DIY Fashion Waterproof Graffiti Ligh up School Travel 15.6 Laptop Daypack Bag,Large Black

  • 【Suitable Scenarios】: This backpack has a built-in Bluetooth full-color LED screen. It is a programmable sign for portable billboards, advertisements, holiday wishes, slogans, and business promotions. Suitable for commuting, traveling, cycling, outdoor adventure, work, school bag, hiking backpack,or even surprise gifts for friends.
  • 【Easy to Use】 3 steps: Plug in the power bank --〉Pair the Backpack to your smartphone device by Bluetooth connection--〉Use the APP to control displayed images, animations or text right on your Backpack. It's so easy!
  • 【Highlight Features】: 64*64 High brighten dot matrix screen,supports text, pictures and animations display. Large capacity,Double layer independent,Water Resistant, Zipper Closure,Trolley Box Nesting, Anti-theft, Durable Polyester nylon material,Mesh back, High Elastic Pad design
  • 【Space &Size】:Backpack size:16.9 x 11.9 x 7.1 Inches,large capacity(24L volume) with double layer storage,and there are many compartments in each layer,easy to store like water bottle,book,file,wallet,pens, phone, tablet, power bank, and 15.6 inches laptop etc.
  • 【Customer Service】: Don't worry about after-sales service, if you have any issues or need technical support ,please feel free to contact us. as we will continue to update and improve the App to make it more interesting and multi-functional,pls remember to update your App and LED board program to the latest version

Product Description

Welaso New fashion Smart LED backpack

If you are looking for a backpack, I will recommend this new fashion LED backpack to you. It is no longer a traditional backpack, but a more interesting and creative backpack. For example, it can be used as a portable billboard,advertising screen, holiday wishes, slogans,business promotions,commuting,cycling, school bag, hiking backpack,showing your personality and creativity, or even surprise gifts for friends.this LED backpack is perfect for you,you will love it.

Lots of interesting function in app, like graffiti.

APP support language:

English, French, Spanish, Chinese, Japanese, German, ortuguese, Russian ...


You should have a power bank that has 2A output (USB Type -A). If not, need to buy it separately, because it is not included in this product

Product Advantage

  1. Backpack has built-in 64*64 bluetooth high brighten LED screen
  2. Programmable LED Sign
  3. Support text,picturem,animations
  4. Use waterproof fabric to protect the LED screen and walk freely
  5. Can be carried on airplanes;

Basic Info

  • Dimensions:16.9 x 11.9 x 7.1 inches
  • Color: Black
  • Material: Polyester Nylon/TPU
  • Net weight: 2.8 pounds
  • Capacity: 24L
  • LED Screen size: 9.84*9.84 inches
  • Support points: 64*64 full-color dot matrix
  • Power supply: Power Bank with 5V/2A output(USB Type -A )
  • Communication method: Bluetooth
Packing List

  • 1 x LED Backpack (Not include power bank)
  • 1 x "Bluetooth version operation process" introduction

Cheerleading backpack

  • Support your favorite teams and stars
  • Display your cheerleading slogan on the backpack

Holiday gift backpack

  • As a holiday gift for family or friends
  • Celebrate Christmas, Halloween, Thanksgiving, Valentine's Day together

Portable billboards backpack

  • Discount promotion
  • Stores billboard

Easy to carry for traving

  • Suitable for daily commuting, traveling, cycling, outdoor adventure
  • Especially when outdoor at night, LED backpack display will be clearer and more attractive

Large capacity

  • Easy to store 15.6 inches laptop
  • Large capacity,double layer storage with multiple compartment

  • Book,water bottle,pens, tablet etc.
  • Showing your personality and creativity,

Mobile phone bluetooth control

Use the mobile phone to control wirelessly, and publish programs to the screen at any time, which is convenient and quick!

How to use:

  1. Download the "LED Space" app from app store.
  2. Plug in the power bank to the Backpack
  3. Pair the Backpack to your smart phone/tablet/ipad devices by bluetooth connection
  4. Customize the content via app, send it the LED screen, then start enjoying it

Product Features

180° open

Convenient and quick storage

of items like a suitcase

Larger capacity

Capacity: 24L

Easy to store, more capable

Water repellment material

Durable and strong

Water repellent material

Customer Reviews

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