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🎬 Light up your screen, level up your binge.
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 and immersive ambient lighting. With zero lag syncing and HDCP 2.3 compliance, it guarantees smooth, high-quality streaming from any HDMI device. Its universal power adapter ensures global compatibility, making it the ultimate upgrade for cinematic and gaming experiences.

| ASIN | B0DKNCZWD1 |
| Best Sellers Rank | 1,761 in HDMI Cables |
| Brand | Fancyleds |
| Colour | black |
| Customer Reviews | 4.4 out of 5 stars 173 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 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Product dimensions | 16.8L x 10.4W x 23.1H centimetres |
| UPC | 721678539875 |
| Unit Count | 1.0 count |
| Voltage | 12 Volts |
K**K
Fancy lights
Thank you . Love these lights
G**S
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.
R**D
Best TV LED system by far…
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
K**E
Number of hdmi ports can be a problem
This item is great and the light tracking definitely adds to the feeling of immersion in the movie/game but and it is a big BUT it only has a single HDMI input. This is fine if you have a set top box and want to mess around swapping hdmi cables or want to buy an hdmi splitter 2 or 3 into 1. I have a Bravia 9 theatre system, ps5, and Bravia 8 TV so get round it by plugging the ps5 into the soundbar passthrough.
T**T
Great
Good
M**H
Great product but compatibility may vary
I bought this for my pc, it worked but unfortunately not for anything above 60hz on my pc (otherwise tv loses signal), this is an issue as I game at 120hz and spent the extra for hdmi 2.1 but wasn't able to utilise the full potential. They sent a firmware update to the sync box to attempt to fix however it still didn't work. They knew it would not likely work with my pc as stated in their first email, and their website does say (somewhere) that it's not entirely compatible with pc, but it doesn't say that anywhere on this Amazon listing (UK, their US site may say different as they sent a screenshot), however I felt this was not clear enough and from searching on reddit it seemed other people had made this mistake too. After some back and forth they did agree to refund me but stars off as I wish they offered a refund sooner seeing as they're aware of this issue and hope they make it clearer for pc users to avoid bad purchases in the future.
S**M
Better than Phillips hue
I upgraded from a 65" lg b6 to a 77" lg B4 and needed new sync lights. At first I was going to get the new Phillips HDMI 2.1 sync box, but it was $389 for just the box and the lights aren't included and cost another $250-300, a bit pricey for what it is. So after some searching around and watching comparison videos on YouTube I settled on these fancyleds sync light/box combo. I only use an nvidia shield so I got the 1in/1out box that came with lights for $259. Unlike Phillips hue where you buy the lights and sync box separately AND on top of that needing the bridge, this set comes with everything you need for a very reasonable price. Now on to performance, it seems quicker to adapt to the colors on screen and the colors it adapts seems more true to what's on screen. The lights are brighter and more dense than my previous hue lights, and they are long enough to go across the bottom of the TV, not something the hue lights do. During high speed action scenes there's zero lag between what's on screen and the sync lights. The first photo is from an anime called fate stay, I haven't actually watched it but it came up when searching "best hype and aura moments in anime", it's the fight between saber alter vs rider and is a great video to demonstrate sync lights as it's high quality, fast paced, and flashy giving the sync box and lights a real work out. Installation was simple, stick the lights on to the TV, connect everything through the sync box, and then download the app. I haven't dug into the app yet and it still functions perfectly so you can decide on how involved you want to be with the whole set up. Even if I can't comment on how it matches up with the govee sync box I can honestly say fancyleds blows hue out of the water, no contest.
D**N
1,5 Jahre Benutzung und immer noch gut!
Die LED Box haben wir an unserem LG B1 77 Zoll verbaut. Weiterhin ist die Box in der HDMI Schleife zwischen TV und AV Receiver. Technisch funktioniert das erstaunlicherweise mit allen HDMI 2.1 Features. Die LED samt dem ambilight Effekt sind gut - sehr gut, bei Funken Szenen flackert es manchmal, was mit der Speed Einstellung in der App auf 1% nahezu ausgemerzt ist. Die Helligkeit haben wir auf 55%, damit es sanft und angenehm hell wirkt, ohne zu betont zu sein. Die Farben sind stark, Abstufungen erkennt die Box gut. In manchen Szenen hat er problem mit gelb bzw. grün, beides zu unterscheiden. Insgesamt nach so langer Zeit hinterlasst es aber einen tollen Eindruck.
A**A
📺 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
J**A
Works well and customer support is super efficient.
Temporary bad review. The lights are not syncing to the TV colors. I only get white lights. Waiting for support to change my rating. *UPDATE* support helped me pretty quickly and fixed the issue. Works perfectly now. 10/10
L**A
Mejor opcion calidad/precio
Excelente producto, muy fácil de instalar y configurar, los colores son muy precisos y el costo muy accesible en comparación a los HUE de phillips, no todas las películas lo aprovechan, seria para películas de ciencia ficción y vídeo juegos ya que es compatible con Vrr y allm para aprovechar al máximo el HDMI 2.1.
Trustpilot
1 month ago
3 weeks ago