---
product_id: 438256980
title: "KJOY USB 5V LED Sign, Bluetooth, App Control, Flexible, Programmable Custom Text Pattern Animation Scrolling Display for Car, Store, Party, Bar, Hotel, Concert, 14.6''x3.6''"
brand: "kjoy"
price: "€ 73.60"
currency: EUR
in_stock: true
reviews_count: 13
category: "Kjoy"
url: https://www.desertcart.at/products/438256980-kjoy-usb-5v-led-sign-bluetooth-app-control-flexible-programmable
store_origin: AT
region: Austria
---

# Flexible programmable LED Bluetooth app control 5V USB low-heat power KJOY USB 5V LED Sign, Bluetooth, App Control, Flexible, Programmable Custom Text Pattern Animation Scrolling Display for Car, Store, Party, Bar, Hotel, Concert, 14.6''x3.6''

**Brand:** kjoy
**Price:** € 73.60
**Availability:** ✅ In Stock

## Summary

> 🚗 Light up your world with personalized LED brilliance!

## Quick Answers

- **What is this?** KJOY USB 5V LED Sign, Bluetooth, App Control, Flexible, Programmable Custom Text Pattern Animation Scrolling Display for Car, Store, Party, Bar, Hotel, Concert, 14.6''x3.6'' by kjoy
- **How much does it cost?** € 73.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/438256980-kjoy-usb-5v-led-sign-bluetooth-app-control-flexible-programmable)

## Best For

- kjoy enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Custom Messaging:** Design and display your unique text, patterns, and animations with intuitive app control.
- • **Sleek, Flexible & Waterproof:** Slim, bendable design with IP65 waterproof glue-drop surface for easy, durable installation anywhere.
- • **Ultra-Safe Low-Heat Operation:** Powered by 5V USB with upgraded voltage tech, ensuring cool, touch-safe use even in electric cars.
- • **Seamless Bluetooth Connectivity:** Control multiple signs simultaneously from your smartphone for dynamic, real-time updates.
- • **Multilingual & Multi-Scene Ready:** Supports 12 languages and fits perfectly in cars, stores, bars, parties, and professional settings.

## Overview

The KJOY USB 5V LED Sign is a versatile, programmable scrolling display measuring 14.6''x3.6'', featuring Bluetooth app control for custom text, patterns, and animations. Its flexible, waterproof design with low-heat 5V USB power makes it safe and easy to install on cars, stores, or event spaces. Supporting multiple languages and simultaneous device control, it’s perfect for professionals seeking dynamic, eye-catching signage that stands out in any environment.

## Description

Product description

Review: WOW! Just buy them! - WOW! I literally just put these in my car and ran into the house to write this review! These are amazing! So easy to install. I had them up and running exactly what I wanted within 10 minutes! I am blown away and ordering more as soon as I hit submit. The quality is wonderful and they are perfect! Getting more for vehicles and for our business windows.
Review: Not a bad deal at all - TLDR: works as advertised, great seller Want to give the seller mad props, for one. They are super-concerned that you're satisified with your purchase, and I'm good with that. That being said, I'm quite satisfied. The thing works more or less straight out of the box. Download the app, do the bluetooth thing, and zip-zap-zowie, you're up and running. The tape that comes with it for mounting is sort of so-so, and it might be that my particular installation has something to do with it, so no points off. Your mileage will vary. I attached it to a stiff piece of cardboard, and the whole thing fits nicely in my back window. The USB adapter and cables that come with it are more than adequate to reach from a front-seat power socket to the rear, unless you're driving a bus or something. I also like the inline switch, if you need to go dark quickly. My particular installation, I power it from a USB battery-brick. The app is pretty straightforward and easy to use. There's a bunch of admittedly cute built-in animations, and a mechanism to create your own. I'd like to see some improvments to the app - when building animations, it would be nice to have the option to use the previous 'frame' as the starting point for the next. Also, some cut-and-paste functionaility. But it's a work in progress, so I'll hang out to see what comes down the pipe.

## Features

- 【Personalized Driving】Easily show people the advertising effect by using this scrolling LED sign. The patterns are clear, the display methods is versatile, the light beads are shiny, and more importantly, the LED signs with upgraded voltage technology of 5V USB, extremely low-heat, touchable and safe to use. and it is very friendly to electric cars. Show your personalized sign while driving.
- 【Custom Function】This LED sign can custom text, pattern and animation. You can design your own exclusive sign according to your own creativity and ideas, and you can also change the display content according to the usage scene.
- 【Smart APP Control】The LED signs is controlled by a bluetooth-connected app and support to connect multiple led display at the same time. The app built in a lot of interesting patterns and animations. The phone makes it easier for you to customize interesting patterns and texts, and the music mode makes you more passionate.
- 【Easy to Install】This LED car sign with USB interface is very thin and light, and can be bent and folded at will. The surface is made of glue drop technology, which has reached IP65 waterproof level, and can be directly glued to the car glass without suction cups, making the installation very convenient and easy to carry.
- 【Wide Range of Applications】The LED signs are available in English, Chinese, German, Spanish, Portuguese, Japanese, Korean, Russian, French, Italian and are suitable for holiday parties, weddings, camping, bar, hotels, stores, cars.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09Y32DV5Q |
| Best Sellers Rank | #29,510 in Office Products ( See Top 100 in Office Products ) #306 in Business & Store Signs |
| Brand | KJOY |
| Brand Name | KJOY |
| Color | Black |
| Customer Reviews | 4.3 out of 5 stars 1,041 Reviews |
| Is Customizable? | Yes |
| Item Dimensions L x W | 15"L x 4"W |
| Item Weight | 330 Grams |
| Light Type | LED |
| Manufacturer | KJOY |
| Material | Plastic |
| Model Number | HG0607-C |
| Mounting Type | Wall Mount |
| Orientation | Landscape |
| Part Number | HG0607-C |
| Recommended Uses For Product | Office |
| Size | 15''x4'' |
| UPC | 755520599090 755520599076 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** KJOY
- **Color:** Black
- **Item Weight:** 330 Grams
- **Light Type:** LED
- **Material:** Plastic
- **Mounting Type:** Wall Mount
- **Product Dimensions:** 15"L x 4"W
- **Recommended Uses For Product:** Office
- **Size:** 15''x4''
- **UPC:** 755520599090 755520599076

## Images

![KJOY USB 5V LED Sign, Bluetooth, App Control, Flexible, Programmable Custom Text Pattern Animation Scrolling Display for Car, Store, Party, Bar, Hotel, Concert, 14.6''x3.6'' - Image 1](https://m.media-amazon.com/images/I/81iR588pb0L.jpg)

## Available Options

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

## Questions & Answers

**Q: Can you connect multiple panels at the same time through Bluetooth?**
A: This product supports multiple simultaneous connections.

**Q: Is the app siri-compatible? can i ask siri to show a specific design and have it automatically change designs?**
A: I don’t think so, but I have not attempted to use Siri. The app is very straightforward and may not have voice commands or voice assistant controls.

**Q: Can you link two screens into one larger continuous panel?**
A: You could use the "grafitti" feature of the app to make left/right or upper/lower images, put each image to the panel desired. With that you could make a screen of any size. But... probably only if you set their displays to "static" (no scrolling, no phaser fire, etc).

**Q: Will the message appear as soon as power is applied, or do you have to press a button to make the message appear?**
A: You can save several messages to use. The currently selected menu will load & appear as soon as the power is turned on. You can change to different messages on your phone. Remember, the message that is on the screen when you turn it off will be the message that shows when you turn it back on.

## Customer Reviews

### ⭐⭐⭐⭐⭐ WOW! Just buy them!
*by T***C on April 17, 2026*

WOW! I literally just put these in my car and ran into the house to write this review! These are amazing! So easy to install. I had them up and running exactly what I wanted within 10 minutes! I am blown away and ordering more as soon as I hit submit. The quality is wonderful and they are perfect! Getting more for vehicles and for our business windows.

### ⭐⭐⭐⭐⭐ Not a bad deal at all
*by F***R on December 20, 2022*

TLDR: works as advertised, great seller Want to give the seller mad props, for one. They are super-concerned that you're satisified with your purchase, and I'm good with that. That being said, I'm quite satisfied. The thing works more or less straight out of the box. Download the app, do the bluetooth thing, and zip-zap-zowie, you're up and running. The tape that comes with it for mounting is sort of so-so, and it might be that my particular installation has something to do with it, so no points off. Your mileage will vary. I attached it to a stiff piece of cardboard, and the whole thing fits nicely in my back window. The USB adapter and cables that come with it are more than adequate to reach from a front-seat power socket to the rear, unless you're driving a bus or something. I also like the inline switch, if you need to go dark quickly. My particular installation, I power it from a USB battery-brick. The app is pretty straightforward and easy to use. There's a bunch of admittedly cute built-in animations, and a mechanism to create your own. I'd like to see some improvments to the app - when building animations, it would be nice to have the option to use the previous 'frame' as the starting point for the next. Also, some cut-and-paste functionaility. But it's a work in progress, so I'll hang out to see what comes down the pipe.

### ⭐⭐⭐⭐⭐ Easy to use
*by P***N on April 15, 2026*

We bought this for our church and it working out great colorful and easy to use it gets the message across

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.at/products/438256980-kjoy-usb-5v-led-sign-bluetooth-app-control-flexible-programmable](https://www.desertcart.at/products/438256980-kjoy-usb-5v-led-sign-bluetooth-app-control-flexible-programmable)

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-07-10*