---
product_id: 513180474
title: "Welaso Smart Bluetooth LED Backpack with Colorful LED Sign Panel and Programmable, DIY Laptop Daypack Bag,Black (Medium 21L,with Rain Cover)"
brand: "welaso"
price: "$580"
currency: NZD
in_stock: true
reviews_count: 8
category: "Welaso"
url: https://www.desertcart.nz/products/513180474-welaso-smart-bluetooth-led-backpack-with-colorful-led-sign-panel
store_origin: NZ
region: New Zealand
---

# 64x64 full-color LED matrix Water-resistant durable nylon Bluetooth app control Welaso Smart Bluetooth LED Backpack with Colorful LED Sign Panel and Programmable, DIY Laptop Daypack Bag,Black (Medium 21L,with Rain Cover)

**Brand:** welaso
**Price:** $580
**Availability:** ✅ In Stock

## Summary

> 🌟 Light up your commute, own your vibe!

## Quick Answers

- **What is this?** Welaso Smart Bluetooth LED Backpack with Colorful LED Sign Panel and Programmable, DIY Laptop Daypack Bag,Black (Medium 21L,with Rain Cover) by welaso
- **How much does it cost?** $580 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/513180474-welaso-smart-bluetooth-led-backpack-with-colorful-led-sign-panel)

## Best For

- welaso enthusiasts

## Why This Product

- Trusted welaso brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dynamic LED Display:** Turn heads with a programmable full-color LED panel that broadcasts your style or message in real-time.
- • **Spacious & Organized:** Generous 21L double-layer design with multiple compartments fits laptops up to 15.6", gadgets, and daily essentials with ease.
- • **Built for All Weather:** Crafted from water-resistant polyester nylon with a rain cover, this backpack keeps your gear safe rain or shine.
- • **Anti-Theft & Comfort Focused:** Features anti-theft design, mesh back, and high-elastic padding for secure, ergonomic daily commuting or adventure.
- • **Seamless Smartphone Integration:** Effortlessly customize animations, texts, and images via Bluetooth using the intuitive app—your personal billboard on the go.

## Overview

The Welaso Smart Bluetooth LED Backpack is a cutting-edge 21L daypack featuring a vibrant 64x64 full-color LED sign panel controllable via smartphone app. Designed for professionals and creatives alike, it offers spacious double-layer storage, water-resistant durability, anti-theft features, and ergonomic comfort—perfect for commuting, travel, and self-expression in any setting.

## Description

Buy Welaso Smart Bluetooth LED Backpack with Colorful LED Sign Panel and Programmable, DIY Laptop Daypack Bag,Black (Medium 21L,with Rain Cover) and other Backpacks at desertcart.com. Our wide selection is eligible for free shipping and free returns.

Review: Amazing Customer Service - I had issues with the app uploading the “Free Type,” which is a “Text” you want to put on the screen. I messaged customer service and they gave me a huge deal, for my troubles! I did not have issues with uploading videos! That was my only complaint, but thanks to David for working with me! The quality of the backpack is very good! The style and storage capacity! The function of the videos work very well! I highly recommend, just be cautious on the app!
Review: Awesome gift - I bought this backpack for my 8 year old son for Christmas as one of his wow gifts after he saw something similar on Vat19 and expressed interest in having one. The battery pack is not included- you have to buy that separately. The one we got has an awesome battery life and I actually only charged it once right before Christmas and now almost an e tire month later it still has more than 50% charge. The app takes a few minutes to learn (app instructions are grossly lacking) but not difficult to figure out by just playing around with it for a while. We actually change the gifs and images almost daily and it’s a quick process. The backpack could be a bit more spacious inside and the image can look a bit blurry in spots where there is a little gap between the led’s and the protective cover, but I still give this 5 stars. My son absolutely loves it and loves showing it to his friends every day so they can see the new pictures. It lets him express himself and gives us something creative to do together.

## Features

- 【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, causal 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: 16.5*12.5*5.9 inches,large capacity(21L 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
- THIS ITEM IS NOT INTENDED FOR USE BY CHILDREN 12 AND UNDER.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BJQRDHPV |
| Age Range Description | Adult |
| Best Sellers Rank | #2,348 in Laptop Backpacks |
| Capacity Total | 20.2 Liters |
| Customer Reviews | 4.3 4.3 out of 5 stars (129) |
| Department | unisex-adult |
| Item Weight | 2.7 Pounds |
| Item model number | Welaso-LED-Backpack-T3 |
| Manufacturer | Welaso |
| Number Of Items | 50 |
| Product Dimensions | 5.9 x 12.5 x 16.5 inches |
| Units | 1 Count |

## Images

![Welaso Smart Bluetooth LED Backpack with Colorful LED Sign Panel and Programmable, DIY Laptop Daypack Bag,Black (Medium 21L,with Rain Cover) - Image 1](https://m.media-amazon.com/images/I/616L7kekvHL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing Customer Service
*by T***D on January 15, 2025*

I had issues with the app uploading the “Free Type,” which is a “Text” you want to put on the screen. I messaged customer service and they gave me a huge deal, for my troubles! I did not have issues with uploading videos! That was my only complaint, but thanks to David for working with me! The quality of the backpack is very good! The style and storage capacity! The function of the videos work very well! I highly recommend, just be cautious on the app!

### ⭐⭐⭐⭐⭐ Awesome gift
*by T***E on January 23, 2022*

I bought this backpack for my 8 year old son for Christmas as one of his wow gifts after he saw something similar on Vat19 and expressed interest in having one. The battery pack is not included- you have to buy that separately. The one we got has an awesome battery life and I actually only charged it once right before Christmas and now almost an e tire month later it still has more than 50% charge. The app takes a few minutes to learn (app instructions are grossly lacking) but not difficult to figure out by just playing around with it for a while. We actually change the gifs and images almost daily and it’s a quick process. The backpack could be a bit more spacious inside and the image can look a bit blurry in spots where there is a little gap between the led’s and the protective cover, but I still give this 5 stars. My son absolutely loves it and loves showing it to his friends every day so they can see the new pictures. It lets him express himself and gives us something creative to do together.

### ⭐⭐⭐⭐⭐ Great Fun
*by M***7 on March 21, 2021*

I bough this backpack for my teenage daughter. It is a very good and complete backpack, as in it has different pockets for laptop as well as side storage for bottle of water or equivalent. What makes it very different is obviously the LED display in the back. It is really neat and different. One would connect with a smartphone using an app that is provided through the app store (I have an iPhone, but I understand there is an app for Android as well). The app is very intuitive. You can upload pictures, write text and then even make small animations very easily (it is really meant for teenagers / kids). Additionally, if we go out at night for a walk, there is no way somebody (especially cars - I always think safety with my kids) would not see her. I have never said this in a review, but for the first time, I really loved a product and I recommend it.

## Frequently Bought Together

- Welaso Smart Bluetooth LED Backpack with Colorful LED Sign Panel and Programmable, DIY Laptop Daypack Bag,Black (Medium 21L,with Rain Cover)
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**Shop now:** [https://www.desertcart.nz/products/513180474-welaso-smart-bluetooth-led-backpack-with-colorful-led-sign-panel](https://www.desertcart.nz/products/513180474-welaso-smart-bluetooth-led-backpack-with-colorful-led-sign-panel)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-10*