--- product_id: 776995648 title: "Fancyleds HDMI 2.1 Fancy Sync Box Syncing Device; 4K 120Hz, HDR (for 24\" to 55\" TVs)" brand: "fancy leds" price: "€ 759.84" currency: EUR in_stock: true reviews_count: 5 category: "Fancy Le Ds" url: https://www.desertcart.be/products/776995648-fancyleds-hdmi-2-1-fancy-sync-box-syncing-device-4k store_origin: BE region: Belgium --- # Ultra-low latency sync RGBW LEDs for vivid colors 4K 120Hz HDR & VRR Fancyleds HDMI 2.1 Fancy Sync Box Syncing Device; 4K 120Hz, HDR (for 24" to 55" TVs) **Brand:** fancy leds **Price:** € 759.84 **Availability:** ✅ In Stock ## Summary > ✨ Elevate your screen time with Fancy Sync Box — where every pixel pulses with perfection! 🎬 ## Quick Answers - **What is this?** Fancyleds HDMI 2.1 Fancy Sync Box Syncing Device; 4K 120Hz, HDR (for 24" to 55" TVs) by fancy leds - **How much does it cost?** € 759.84 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/776995648-fancyleds-hdmi-2-1-fancy-sync-box-syncing-device-4k) ## Best For - fancy leds enthusiasts ## Why This Product - Trusted fancy leds brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Lag-Free Immersion:** Lightning-fast LED response eliminates distracting delays, perfect for binge-watchers and competitive gamers alike. - • **Next-Gen Visual Sync:** Experience flawless 4K 120Hz HDR and Dolby Vision with HDMI 2.1 tech—your content’s colors come alive in real time. - • **True-to-Life Color Accuracy:** Direct HDMI data extraction syncs LEDs with on-screen content for an unmatched cinematic ambiance—no cameras needed. - • **Universal Power, Global Ready:** Includes a universal power adaptor compatible with US, EU, AU, and UK sockets—plug in anywhere, anytime. - • **Seamless Streaming Compatibility:** HDCP 2.3 compliance guarantees smooth 4K/8K streaming without black screens or copyright interruptions. ## Overview The Fancyleds HDMI 2.1 Fancy Sync Box is a cutting-edge syncing device designed for 24" to 55" TVs, delivering ultra-smooth 4K 120Hz HDR and Dolby Vision visuals. Featuring RGBW LED strips for enhanced color fidelity and zero-lag synchronization, it supports HDMI 2.1 features like VRR, ALLM, and HDCP 2.3 for flawless streaming and gaming experiences. Equipped with a universal power adaptor, it’s ready for global use, making it the ultimate ambient lighting upgrade for your entertainment setup. ## Description Introducing the HDMI 2.1 Fancy Sync Box. Sync movies and games in 4K 120Hz and 8K 60Hz, supporting HDR, DV, ARC, ALLM, VRR capabilities. Our specially designed HDMI 2.1 chip ensures that HDR colors are transmitted accurately, resulting in LEDs that are saturated with color providing an unparalleled level of visual immersion. Review: This is really amazing - I just received my package today and I’m really impressed with the colors. lights are syncing without any delay with videos. Thank you Review: Fancy lights - Thank you . Love these lights ## Features - IMPORTANT: PLEASE READ – HDMI Device Required: You must connect a compatible HDMI device for syncing. Apps on your Smart TV are not synced; only apps and streaming services on your HDMI device can be. Use with a PC is NOT recommended. For a full list of compatible HDMI devices, please visit the FancyLEDs website or contact our support. - Universal Power Adaptor - All items are sold with a universal power adaptor compatible with US, EU, AU, and UK power sockets. - HDMI 2.1 - 4K 120Hz VRR, ALLM, HDR, DV Enabled. Next-gen compatible, perfect for all TVs. - RGBW LEDs Included - Upgraded with RGBW technology, these strips use a dedicated white diode to enhance white tones, delivering amazing visuals. - High Speed - No lag or delay between the Smart LED lights and TV. Delayed lighting is distracting. Lightning-fast color reaction times keep you immersed for an enhanced gaming and movie session using supercharged peripheral lighting. - HDCP 2.3 Compliant - Enables streaming services in 4K and 8K. Copyright issues and black screens are a thing of the past. Our smart ambient lighting system ensures that all streaming services work every time without issues. - Optimized Colors - Accurate colors matching onscreen content. No camera is used; simply connect your HDMI device, allowing colors to be extracted directly from the data and synced to create an unmatched colorful cinematic experience. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D24X81ST | | Best Sellers Rank | #12,623 in Electronics ( See Top 100 in Electronics ) #282 in Audio & Video Selector Boxes | | Brand | Fancy LEDs | | Brand Name | Fancy LEDs | | Color | black | | Colour | black | | Customer Reviews | 4.4 out of 5 stars 185 Reviews | | Display Type | LED | | Display type | LED | | Global Trade Identification Number | 00721678539707 | | Included Components | Device | | Item Dimensions L x W x H | 16.8L x 10.4W x 23.1H centimeters | | Manufacturer | Fancy LEDs | | Model | FSB1P2.1 | | Part Number | FSB1P2.1 | | Product dimensions | 16.8L x 10.4W x 23.1H centimeters | | Smart Home Compatibility | Not Smart Home Compatible | | UPC | 721678539707 | | Unit Count | 1.0 Count | | Unit count | 1.0 Count | ## Product Details - **Brand:** Fancy LEDs - **Connectivity technology:** Bluetooth, Wi-Fi - **Connector type:** HDMI - **Resolution:** 8k - **Special features:** HDMI 2.1, RGBW LEDs, High-Speed Syncing, HDCP 2.3 Compliance, Optimized Colors ## Images ![Fancyleds HDMI 2.1 Fancy Sync Box Syncing Device; 4K 120Hz, HDR (for 24" to 55" TVs) - Image 1](https://m.media-amazon.com/images/I/51RrJjpMkEL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ This is really amazing *by N***H on 30 March 2026* I just received my package today and I’m really impressed with the colors. lights are syncing without any delay with videos. Thank you ### ⭐⭐⭐⭐⭐ Fancy lights *by K***K on 18 May 2026* Thank you . Love these lights ### ⭐⭐⭐⭐⭐ Absolutely loving this! *by J***N on 30 November 2025* What sets this apart is that it uses the feed directly from the receiver—no bulky camera stuck to the top of the TV like other brands. Setup was super easy, and my whole family is obsessed with how much bigger and more immersive it makes the TV feel. I previously had a similar model from another company, and it was just okay. This one, though, looks fantastic—clean, bright, and way more accurate with the colors. The clip I shared is from one of the best scenes in Game of Thrones (Battle of the Blackwater), and this was filmed at 2 PM with the lights on. It looks even brighter and more incredible in a dark room. If you're on the fence, this is the one to get. ## Frequently Bought Together - Fancyleds HDMI 2.1 Fancy Sync Box Streaming Media Player Syncing Device; 4K 120Hz, HDR, Movies Supported (for 24" to 55" TVs) - Amazon Fire TV Stick 4K (newest model) with AI-powered Fire TV Search, Wi-Fi 6, stream over 1.5 million movies and shows, free & live TV --- ## 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/776995648-fancyleds-hdmi-2-1-fancy-sync-box-syncing-device-4k](https://www.desertcart.be/products/776995648-fancyleds-hdmi-2-1-fancy-sync-box-syncing-device-4k) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-08-18*