--- product_id: 527643683 title: "WS2812B IC RGB Fairy String Lights 5Pack 16.4FT 250LED DC5V" brand: "btf-lighting" price: "AR$138390" currency: ARS in_stock: true category: "Btf Lighting" url: https://www.desertcart.com.ar/products/527643683-ws2812b-ic-rgb-fairy-string-lights-5pack-16-4ft-250led store_origin: AR region: Argentina --- # 250 individually addressable LEDs IP65 waterproof rated copper wire DC5V power supply for stable performance WS2812B IC RGB Fairy String Lights 5Pack 16.4FT 250LED DC5V **Brand:** btf-lighting **Price:** AR$138390 **Availability:** ✅ In Stock ## Summary > ✨ Light up your world with programmable brilliance! 🌟 ## Quick Answers - **What is this?** WS2812B IC RGB Fairy String Lights 5Pack 16.4FT 250LED DC5V by btf-lighting - **How much does it cost?** AR$138390 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/527643683-ws2812b-ic-rgb-fairy-string-lights-5pack-16-4ft-250led) ## Best For - btf-lighting enthusiasts ## Why This Product - Trusted btf-lighting brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Ready:** Requires only a DC5V power supply (sold separately) to unlock vibrant, programmable lighting that transforms any event or room. - • **Smart Compatibility:** Works flawlessly with all WS2812B controllers including Bluetooth, Wi-Fi, Alexa, and DIY platforms like Raspberry Pi and ESP32. - • **Seamless Expandability:** Connect up to 4 strings in series for a dazzling 64ft display—perfect for large-scale decorations or immersive ambiance. - • **Limitless Color Control:** Each of the 250 LEDs can shine in a unique color, creating mesmerizing chasing and rainbow effects that elevate any space. - • **Flexible & Durable Design:** Crafted with soft, IP65-rated copper wire that bends effortlessly to fit your creative vision—indoors or outdoors. ## Overview The BTF-LIGHTING WS2812B RGB Fairy String Lights feature 5 packs of 16.4ft strings totaling 250 individually addressable LEDs powered by a DC5V supply. With IP65 waterproof copper wiring and full compatibility with popular smart controllers, these lights offer endless customizable color effects and seamless expandability for indoor and outdoor décor, making them ideal for parties, holidays, and creative lighting projects. ## Description Buy BTF-LIGHTING WS2812B IC RGB Fairy String Lights 5Pack 16.4FT 250LED DC5V | Addressable Chasing Dream Full Color for Kid's Bedroom, Christmas Tree, Party(No Adapter or Controller): Indoor String Lights - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - FANTASTIC COLOR CHANGING: Designed with 5 Pack 50 LEDs Total 250LEDs. WS2812B IC Chip. Individually addressable. There are countless kinds of effects, the type of effect depends on which controller you use. Perfect for indoor decoration, party and wedding, ideal decoration for Christmas and New Year. Bring romantic and joyful ambiance to your space just in few seconds! - Only Support DC5V Power Supply. Technology upgrade. Unlike ordinary LED fairy strings, this string is WS2812B RGB LED chip that can be programmed to work with different controllers. Many light strings on the market only change in monochrome. This product can achieve the chasing color effects. Every LED can be different color. Power Supply requires an additional purchase. - High Quality.This 16.4ft/5m fairy lights with premium quality. Fairy lights can be cut off, LED string light still working after it is cut. Can be connected in series, Used to decorate larger projects, 4 strings in series, there can be 64ft long 200LEDs. Different lengths can be connected in series for different needs ,like rainbow,fire,chasing color etc - Support ALL The WS2812B Controller. The addressable RGB IC Chip is built-in. Each pixel can have its own color and brightness as your wish. Support RB3+SP630E, SP611E, SP608E, SP602E etc Bluetooth music Controllers, SP530E, WT-SPI, SP511E etc smart 2.4GHz Wi-Fi Alexa music controllers. You can also use your own DIY controller like WLED, K-1000C, Rasp Pi, UNO R3, ESP8266, ESP32 etc Programmable Controllers. Controllers requires an additional purchase. - IP65 Copper Wire: The copper wire light is sealed completely whose rating is IP65.Easy to Shape: The outdoor string light is made of soft copper wire that can be easily bent and molded in potted plant, bed, display case, wall, ceiling, window, Christmas tree and many other places. Becoming a designer in your life is something to look forward to! - 【Don't light up full white light】The LEDs at the far end of the string might be Red Orange light because of the added resistance and voltage drop that occurs as the current flows to that end of the string.This is a normal physical phenomenon, and all the LED strip cannot avoid this problem.Adding DC5V voltage can solve this problem - 【Note】Color Order: GRB (Please confirm your controller supports GRB before purchasing) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BVZKGYHH | | Additional Features | GRB, Individually Addressable, Pixel String Light, WS2812B IC Chip, Waterproof | | Best Sellers Rank | #215,034 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #776 in Indoor String Lights | | Brand Name | BTF-LIGHTING | | Color | Multicolor | | Connectivity Protocol | Bluetooth, Wi-Fi | | Control Method | Remote | | Controller Type | Remote Control | | Customer Reviews | 4.5 4.5 out of 5 stars (129) | | Form Factor | String Lights | | Included Components | 1X WS2812B Fairy String Lights | | Indoor Outdoor Usage | Outdoor | | Ingress Protection Code Rating | IP65 | | Item Highlight | Addressable Chasing Dream Full Color for Kid's Bedroom, Christmas Tree, Party(No Adapter or Controller) | | Item Length | 5 meters | | Light Color | Multicolor | | Light Source Type | LED | | Manufacturer | BTF-LIGHTING Technology Co., Limited | | Manufacturer Part Number | TXD5 | | Material Type | Copper | | Model Number | TXD5 | | Number of Items | 5 | | Number of Light Sources | 250 | | Number of Packs | 5 | | Occasion | Anniversary, Birthday, Christmas, Halloween | | Power Source | DC | | Product Style | Modern | | Theme | Christmas, Halloween, Movie, Music | | Unit Count | 1 Count | | Voltage | 5 volts_of_direct_current | | Water Resistance Level | Waterproof | | Wattage | 10 watts | ## Product Details - **Brand:** BTF-LIGHTING - **Color:** Multicolor - **Indoor/Outdoor Usage:** Outdoor - **Light Color:** Multicolor - **Light Source Type:** LED - **Occasion:** Anniversary, Birthday, Christmas, Halloween - **Power Source:** DC - **Special Feature:** GRB, Individually Addressable, Pixel String Light, WS2812B IC Chip, Waterproof - **Style:** Modern - **Theme:** Christmas, Halloween, Movie, Music ## Images ![WS2812B IC RGB Fairy String Lights 5Pack 16.4FT 250LED DC5V - Image 1](https://m.media-amazon.com/images/I/71cI63X3xJL.jpg) ## Available Options This product comes in different **Size** options. --- ## 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.com.ar/products/527643683-ws2812b-ic-rgb-fairy-string-lights-5pack-16-4ft-250led](https://www.desertcart.com.ar/products/527643683-ws2812b-ic-rgb-fairy-string-lights-5pack-16-4ft-250led) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-10-16*