--- 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: "€ 76.90" currency: EUR in_stock: true reviews_count: 13 category: "Kjoy" url: https://www.desertcart.be/products/438256980-kjoy-usb-5v-led-sign-bluetooth-app-control-flexible-programmable store_origin: BE region: Belgium --- # IP65 waterproof & flexible 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:** € 76.90 **Availability:** ✅ In Stock ## Summary > 🚗 Light Up Your Drive, Own the Spotlight! ## 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?** € 76.90 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/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 - • **Seamless App Integration:** Control multiple signs effortlessly via Bluetooth with an intuitive app packed with creative presets and music sync. - • **Safe & Eco-Friendly Power:** Powered by 5V USB with upgraded voltage tech ensuring low heat and compatibility with electric vehicles. - • **Multilingual & Versatile Use:** Supports 12 languages and perfect for cars, stores, parties, weddings, and more—be the trendsetter everywhere. - • **Customizable Messaging Mastery:** Create your unique scrolling text, patterns, and animations to stand out on the road or at events. - • **Effortless Installation & Portability:** Ultra-thin, lightweight, and bendable design with adhesive backing for quick, no-fuss mounting anywhere. ## Overview The KJOY LED car sign is a sleek, flexible 15"x4" programmable display powered by safe 5V USB technology. Controlled via Bluetooth app, it offers customizable text, animations, and music sync with IP65 waterproof rating. Ideal for personalizing your vehicle or business space, it supports multiple languages and installs easily with adhesive backing—perfect for millennials who crave unique, tech-savvy self-expression on the go. ## Description desertcart.com : 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'' : Office Products Review: Great value - Great value for the price. I like the brightness of the light and color. The sign quality and easy use of the app. No problem with installing. 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 | #34,350 in Office Products ( See Top 100 in Office Products ) #334 in Business & Store Signs | | Brand Name | KJOY | | Color | Black | | Customer Reviews | 4.3 4.3 out of 5 stars (1,026) | | 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 | | 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 ### ⭐⭐⭐⭐⭐ Great value *by J***A on December 19, 2025* Great value for the price. I like the brightness of the light and color. The sign quality and easy use of the app. No problem with installing. ### ⭐⭐⭐⭐⭐ 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. ### ⭐⭐⭐⭐⭐ Doopeee *by C***S on January 17, 2026* Love this, nice and bright with many things you can do and edits through the app!! ## Frequently Bought Together - 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'' - Programmable Led Sign, 19''x5'' Pre-made Animations & Customizable Text Led Car Sign, Bluetooth APP Control Scrolling LED Sign, Custom,Graffiti Flexible Led Matrix Panel for Car Store Hotel Holiday - 30"x10" Large LED Open Signs for Business, Unique Design Super Bright Open Sign with Hanging Installation, High Visibility Open Sign for Stores Bar Hotel Retail Shops Window Salon Restaurant Office --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/438256980-kjoy-usb-5v-led-sign-bluetooth-app-control-flexible-programmable](https://www.desertcart.be/products/438256980-kjoy-usb-5v-led-sign-bluetooth-app-control-flexible-programmable) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-05-03*