---
product_id: 726158070
title: "Fancyleds HDMI 2.1 Fancy Sync Box Streaming Media Player Syncing Device; 4K 120Hz, HDR, Movies Supported (for 55\" to 65\" TVs)"
brand: "fancy leds"
price: "$433.50"
currency: USD
in_stock: false
reviews_count: 5
url: https://www.desertcart.ec/products/726158070-fancyleds-hdmi-2-1-fancy-sync-box-streaming-media-player
store_origin: EC
region: Ecuador
---

# Ultra-fast LED response RGBW LEDs for vivid colors 4K 120Hz HDR passthrough Fancyleds HDMI 2.1 Fancy Sync Box Streaming Media Player Syncing Device; 4K 120Hz, HDR, Movies Supported (for 55" to 65" TVs)

**Brand:** fancy leds
**Price:** $433.50
**Availability:** ❌ Out of Stock

## Summary

> 🎮 Light up your screen, level up your experience!

## Quick Answers

- **What is this?** Fancyleds HDMI 2.1 Fancy Sync Box Streaming Media Player Syncing Device; 4K 120Hz, HDR, Movies Supported (for 55" to 65" TVs) by fancy leds
- **How much does it cost?** $433.50 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/726158070-fancyleds-hdmi-2-1-fancy-sync-box-streaming-media-player)

## 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

- • **True-to-Life Colors:** RGBW LED strips deliver enhanced whites and perfectly matched onscreen hues.
- • **Next-Gen Visual Sync:** Experience flawless 4K 120Hz and 8K HDR streaming with HDMI 2.1 precision.
- • **HDCP 2.3 Certified Streaming:** Enjoy uninterrupted 4K/8K content from all your favorite streaming services.
- • **Universal Power Compatibility:** Works worldwide with a universal power adaptor for seamless setup anywhere.
- • **Lightning-Fast Ambient Lighting:** Zero lag LED response keeps you fully immersed in every scene and game.

## Overview

The Fancyleds HDMI 2.1 Fancy Sync Box is a cutting-edge streaming media player sync device designed for 55" to 65" TVs. It supports ultra-high resolutions up to 8K and 4K at 120Hz with HDR, Dolby Vision, and VRR, delivering stunning picture quality. Featuring RGBW LED strips with lightning-fast response times, it synchronizes ambient lighting perfectly with your HDMI device’s content, enhancing gaming and movie immersion. Universal power compatibility and HDCP 2.3 compliance ensure smooth, global-ready streaming without blackouts or lag.

## 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: Completely changed gaming for me - The lights were easy to set up and they look absolutely beautiful. Lots of light customization options with their app so I could tweak levels just to my liking. I can’t play video games anymore without these lights, they truly enhance the experience. Movies and shows pop as well. Definitely worth the purchase.
Review: 📺 Fun ambient lighting with smooth 4K120hz passthrough - 📺 Smooth 4K120 passthrough with fun ambient lighting The Fancy LEDs HDMI 2.1 sync box works well with my setup and handles 4K 120Hz without issues. The lighting reacts quickly and adds a nice boost to movies and games. ✅ Pros: Genuine 4K 120Hz passthrough with HDR support Lighting reacts fast and matches the screen accurately Setup is straightforward with clear instructions Works well for both movies and gaming Good brightness on the included LED strip ❌ Cons: App can be a little slow to connect at times LED strip adhesive could be stronger Best results come in darker rooms, not as effective in full daylight

## Features

- IMPORTANT PLEASE READ - HDMI Device Required: You must connect a HDMI device for syncing. Apps on your Smart TV are not synced, only the apps & streaming services on your HDMI device can be synced.
- 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 | B0DKN8P5QR |
| Box Contents | Device |
| Brand | Fancy LEDs |
| Brand Name | Fancy LEDs |
| Colour | black |
| Compatible Devices | Television, Smartphone, Tablet |
| Connectivity Technology | Bluetooth, Wi-Fi |
| Connector Type | HDMI |
| Controller Type | App Control |
| Customer Reviews | 4.3 out of 5 stars 108 Reviews |
| Form Factor | TV Box |
| Item Dimensions L x W x H | 16.8L x 10.4W x 23.1H Centimeters |
| Manufacturer | Fancyleds |
| Model Name | FSB1P2.1 |
| Model Number | FSB1P2.1 |
| Network Connectivity Technology | Bluetooth, Wi-Fi |
| Resolution | 8k |
| Supported Internet Services | Hulu, Netflix |
| UPC | 721678539868 |
| Video Codec | HEVC |
| Video Output Resolution | 8K |

## Product Details

- **Brand:** Fancy LEDs
- **Colour:** black
- **Connectivity Technology:** Bluetooth, Wi-Fi
- **Connector Type:** HDMI
- **Controller Type:** App Control
- **Form Factor:** TV Box
- **Model Name:** FSB1P2.1
- **Product Dimensions:** 16.8L x 10.4W x 23.1H Centimeters
- **Resolution:** 8k
- **Supported Internet Services:** Hulu, Netflix

## Images

![Fancyleds HDMI 2.1 Fancy Sync Box Streaming Media Player Syncing Device; 4K 120Hz, HDR, Movies Supported (for 55" to 65" TVs) - Image 1](https://m.media-amazon.com/images/I/51aN6J8OlTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Completely changed gaming for me
*by A***M on 12 September 2025*

The lights were easy to set up and they look absolutely beautiful. Lots of light customization options with their app so I could tweak levels just to my liking. I can’t play video games anymore without these lights, they truly enhance the experience. Movies and shows pop as well. Definitely worth the purchase.

### ⭐⭐⭐⭐⭐ 📺 Fun ambient lighting with smooth 4K120hz passthrough
*by A***A on 29 November 2025*

📺 Smooth 4K120 passthrough with fun ambient lighting The Fancy LEDs HDMI 2.1 sync box works well with my setup and handles 4K 120Hz without issues. The lighting reacts quickly and adds a nice boost to movies and games. ✅ Pros: Genuine 4K 120Hz passthrough with HDR support Lighting reacts fast and matches the screen accurately Setup is straightforward with clear instructions Works well for both movies and gaming Good brightness on the included LED strip ❌ Cons: App can be a little slow to connect at times LED strip adhesive could be stronger Best results come in darker rooms, not as effective in full daylight

### ⭐⭐⭐⭐⭐ Love the lights!
*by G***S on 25 January 2026*

Love the Fancy Sync Box. The lights look amazing, the app to contol them is great and has a very wide range of ajustment. Lights were easy to install. One thing I noticed that even I installed the lights correctly, staring from the left bottom corner, following to the top left corner, on the app lights are only corectly syncronised when i choose the opposite direction. Kind of strange but not a big deal. Also this box has only one HDMI input. Would love if it had at least two inputs.

## Frequently Bought Together

- Fancyleds HDMI 2.1 Fancy Sync Box Streaming Media Player Syncing Device; 4K 120Hz, HDR, Movies Supported (for 55" to 65" TVs)
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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-04*