---
product_id: 691977600
title: "HDMI 2.1 Fancy Sync Box Streaming Media Player Syncing Device; 4K 120Hz, HDR, Movies Supported (for 70\" to 95\" TVs)"
brand: "fancy leds"
price: "¥123511"
currency: JPY
in_stock: true
reviews_count: 11
category: "Fancyleds"
url: https://www.desertcart.jp/products/691977600-hdmi-2-1-fancy-sync-box-streaming-media-player-syncing
store_origin: JP
region: Japan
---

# Ultra-low latency sync RGBW LED enhanced colors 4K 120Hz HDR Dolby Vision HDMI 2.1 Fancy Sync Box Streaming Media Player Syncing Device; 4K 120Hz, HDR, Movies Supported (for 70" to 95" TVs)

**Brand:** fancy leds
**Price:** ¥123511
**Availability:** ✅ In Stock

## Summary

> 🎬 Elevate your binge-watching and gaming setup with Fancyleds’ ultimate sync box—because your TV deserves a light show as epic as your content.

## Quick Answers

- **What is this?** HDMI 2.1 Fancy Sync Box Streaming Media Player Syncing Device; 4K 120Hz, HDR, Movies Supported (for 70" to 95" TVs) by fancy leds
- **How much does it cost?** ¥123511 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/691977600-hdmi-2-1-fancy-sync-box-streaming-media-player-syncing)

## 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

- • **Lightning-Fast Sync:** Zero lag between your screen and ambient lighting keeps you fully immersed in every frame and game.
- • **True-to-Life Colors:** Advanced RGBW LED strips extract colors directly from HDMI data for an unmatched, vibrant cinematic atmosphere.
- • **Next-Gen Visual Brilliance:** Experience stunning 4K at 120Hz with HDR and Dolby Vision for cinema-grade clarity on your 70"-95" TV.
- • **Universal Power, Global Ready:** Includes a universal power adaptor compatible with US, EU, AU, and UK sockets—plug and play worldwide.
- • **Seamless Streaming Compatibility:** HDCP 2.3 compliance guarantees flawless 4K/8K streaming without annoying black screens or copyright interruptions.

## Overview

The Fancyleds HDMI 2.1 Fancy Sync Box is a cutting-edge streaming media player syncing device designed for 70" to 95" TVs. It supports 4K resolution at 120Hz with HDR and Dolby Vision, featuring RGBW LED strips for enhanced color accuracy. With ultra-low latency syncing, HDCP 2.3 compliance, and a universal power adaptor, it ensures seamless, immersive viewing and gaming experiences worldwide.

## Description

Product Description

Review: Fancy lights - Thank you . Love these lights
Review: Love the lights! - 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.

## 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 | B0DKNCZWD1 |
| Best Sellers Rank | 844 in HDMI Cables |
| Brand | Fancy LEDs |
| Colour | black |
| Customer Reviews | 4.4 out of 5 stars 164 Reviews |
| Display Type | HDMI |
| Display type | HDMI |
| Included Components | Device |
| Item Dimensions L x W x H | 16.8L x 10.4W x 23.1H centimetres |
| Manufacturer | Fancyleds |
| Manufacturer Part Number | FSB1P2.1 |
| Model Number | FSB1P2.1 |
| Product dimensions | 16.8L x 10.4W x 23.1H centimetres |
| Smart Home Compatibility | Not Smart Home Compatible |
| UPC | 721678539875 |
| Unit Count | 1.0 count |
| Voltage | 12 Volts |

## 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
- **Resolution:** 8k
- **Special feature:** HDMI 2.1, VRR, ALLM, HDR, 4K 120Hz, 8K 60Hz, HDCP 2.3
- **Supported Internet services:** Hulu, Netflix

## Images

![HDMI 2.1 Fancy Sync Box Streaming Media Player Syncing Device; 4K 120Hz, HDR, Movies Supported (for 70" to 95" TVs) - Image 1](https://m.media-amazon.com/images/I/51RrJjpMkEL.jpg)
![HDMI 2.1 Fancy Sync Box Streaming Media Player Syncing Device; 4K 120Hz, HDR, Movies Supported (for 70" to 95" TVs) - Image 2](https://m.media-amazon.com/images/I/61uBI3QpskL.jpg)
![HDMI 2.1 Fancy Sync Box Streaming Media Player Syncing Device; 4K 120Hz, HDR, Movies Supported (for 70" to 95" TVs) - Image 3](https://m.media-amazon.com/images/I/61iYwS+z4rL.jpg)
![HDMI 2.1 Fancy Sync Box Streaming Media Player Syncing Device; 4K 120Hz, HDR, Movies Supported (for 70" to 95" TVs) - Image 4](https://m.media-amazon.com/images/I/713Jf5Dp0IL.jpg)
![HDMI 2.1 Fancy Sync Box Streaming Media Player Syncing Device; 4K 120Hz, HDR, Movies Supported (for 70" to 95" TVs) - Image 5](https://m.media-amazon.com/images/I/61aXDhulEML.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fancy lights
*by K***K on 18 May 2026*

Thank you . Love these lights

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Best TV LED system by far…
*by R***D on 27 March 2026*

Simple to install as long as you do your homework first “you tube” Definitely recommend as the viewing experience is unbelievable and gives a great addition to anything your watching

## Frequently Bought Together

- Fancyleds HDMI 2.1 Fancy Sync Box Streaming Media Player Syncing Device; 4K 120Hz, HDR, Movies Supported (for 70" to 95" TVs)
- Google TV Streamer 4K - Fast Streaming Entertainment on Your TV with Voice Search Remote - Watch Movies, Shows, Live TV, and Netflix in 4K HDR - Smart Home Control - 32 GB of Storage - Porcelain

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-13*