







Product description


1 AI Power Chip
2 4-to-1 Interface
3 Support 40+ Games

1 Higher Density
2 RGBWIC
1 FPS Games 2 RPG Games 3 Cartoon Games

Govee Gaming Lights
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.2 out of 5 stars 302
4.1 out of 5 stars 76
4.2 out of 5 stars 302
4.3 out of 5 stars 586
4.2 out of 5 stars 125
Price
$179.99$179.99
$199.99$199.99
$199.99$199.99
$39.99$39.99
$89.99$89.99
Color Matching Style
HDMI 2.1
HDMI 2.1
HDMI 2.1
GoveeDesktop
/
LED Density
75 LEDs/m
75 LEDs/m
75 LEDs/m
60 LEDs/m
9 LEDs/cm²
Color
RGBWIC
RGBWIC
RGBWIC
RGBIC
RGBIC
AI Light Effect
✔
✔
✔
✘
✔
Scene Mode
99+
41
99+
99+
150+
Music Mode
11
8
11
11
10
Size
For 55-65 inch TV Monitor
For 27-34 inch Monitor
For 75-85 inch TV Monitor
For 27-34 inch Monitor
10.47″×5.91″
Dreamview
✔
✔
✔
✔
✔
Package Dimensions : 10.71 x 9.29 x 3.43 inches; 4.25 Pounds
Item model number : H6604B
Date First Available : September 10, 2024
Manufacturer : Govee
ASIN : B0DDPSCLFR
Customer Reviews: 4.2 4.2 out of 5 stars 302 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Latest HDMI 2.1 Interface: Govee AI Sync Box 2 adopts the latest HDMI 2.1 interface for data transmission, enabling screen and lighting synchronization, and supporting resolutions of up to 8K at 60Hz and 4K at 144Hz. Note: Automatic signal switching is not supported when multiple devices are connected.
Unique CogniGlow Technology: Govee Sync Box uses AI to automatically recognize images and text, determining trigger conditions to match specific lighting effects. HDMI 2.1 Sync Box supports VRR and ALLM, reducing screen tearing and latency, providing a seamless experience.
RGBWIC Four-Color Mixing: An RGBWIC LED light strip ensures purer white light and accurate color blending for vibrant effects, making it better suited for game visuals.
High-Density Light Strip: With 75 LEDs/m and a brightness of 450 lumens/m, the high-density light strip cooperates with our Sync Box to provide a brighter and more comfortable experience.
Matter Support: Seamlessly integrates with multiple smart ecosystems, supporting convenient voice control.(Only lighting-related functions are supported).
DreamView: Synchronize colors across multiple Govee lights to create an immersive gaming environment. Equally supports Dolby vision and Doldy atmos.
A special note for using HDR, HDR10+, and Dolby Vision: Due to the functional characteristics, when you turn on HDR, HDR1O+, or Dolby Vision, the saturation of the light’s color might decrease, which is normal. You can also adjust the saturation in the app to achieve a satisfying lighting effect.
11 reviews for Govee HDMI 2.1 Sync Box 2, AI Sync Box with TV Backlight, Supports 8K@60Hz, 4K@144Hz, VRR and ALLM, Works with Matter and Alexa, RGBIC LED Light Strip for 55-65 inch TVs, 75 LEDs/m
Add a review
$28.99

tim o. –
Great option for a lower price point than the Hue system
It somewhat puzzles me one would think this works like the camera system – but without a camera. It clearly says HDMI sync box in the product title and description.Anyhoo, I own both the Hue system and now the Govee sync box 2. Setup of the Govee box was a bit tricky, especially as a sound system is part of my setup. The Hue box is a bit more flexible when it comes to that. Once installed, latency and colors are excellent – without the need for having the annoying camera mounted onto your TV. Colors are vivid, not 100% accurate, and customization options are extensive (almost too extensive for my taste, but that’s a general issue with the current Govee app). The auto-off feature is convenient.The Philips Hue system offers a bit more convenience at a much higher price, so you better decide for yourself. However, the quality and customization options are pretty great and syncing the box with other Govee lights is flawless. Auto-on once an HDMI signal is detected, and automatic switching to the active HDMI input source like with the Hue system, would be awesome. Maybe that’s an option for a firmware upgrade in the future 🤞🏻 For now, I’ve connected it to the 15 bucks Govee remote, and put all 4 HDMI input sources on a dedicated button, together with the “On” option. Works well so far.To wrap this up: great system that does not need to hide behind the Hue Sync Box (whose color accuracy is superior) for a much lower price. Thumbs up!
M. Stern –
Take it next level.
Incredible.Really makes the viewing experience next level. Easy set up. Brightness is great. Good enough you probably won’t even need the newest generation when it comes out. Yes, adhesion isn’t great but its good enough. After you install this you won’t regret it.Not for use with TV apps. Only for use with external devices like PS5, XBox, Amazon Fire TV, Roku, etc.
Amazon Customer –
Amazing Product But Not Perfect
This is a huge upgrade over the T2 camera model I used before. The lights are so much brighter, and of course, the ‘no camera’ feature means no more fighting reflections and always needing to calibrate it.Installation was simple. I ended up using some other edge clamps because the included ones just didn’t work and kept falling off.The lights are super sticky. I even removed them from my one TV and installed them on a newer TV a week after installation.It all looks pretty cool and makes such a big difference. I paired them with my bar lights and floor lamp using Dreamview to add some extra flair. The combination makes the room quite bright, so I don’t even need to use a lamp.The box itself is great too. All formats work as I hoped. Even PC gaming manages 120Hz 4K with 12-bit colour depth. No flashing or loss in quality. The light strip on the box is also a nice addition.If I have to complain about one thing, I wish there was a simple IR remote to switch HDMI formats. Having to open the app, wait for it to load, then wait for it to connect to the unit, then tap on HDMI formats to switch to a different source is a real pain. Takes way too long. Especially if you have an Apple TV/MediaBox connected to the unit with a game console and PC and you’re forever swapping around between them.
Joseph m. –
Next-Level Immersive Lighting Experience!
This Govee Sync Box 2 completely transforms my TV setup. The colors are vivid, responsive, and perfectly match the on-screen action — it makes movies and gaming so much more immersive. Setup was fast and simple, and the app gives tons of customization options.HDMI 2.1 support works flawlessly with my 4K/120Hz setup, and there’s zero lag. The AI sync feature is surprisingly accurate too. Overall, it’s a premium upgrade that delivers on performance and visual impact — absolutely worth it!
Joseph Houff –
Govee is GREAT, Sync Box is…
Rubbish.Unfortunately the AI Sync Box 2 is easily the worst Govee product I have ever purchased—I’m crossing fingers and toes that software updates can fix. The issues start with the actual length of the strip light. I have an 85 inch TV and purchased the 85 inch version of AI Sync and it hardly covers the TV which leads to “dead” corners. Not the end of the world but it gets worse from there. These things are a blinking nightmare—unlike my camera based Govee TV backlights I have owned in the past which are wonderul; the AI Sync Box has the following issues:1. Flickering constantly—much worse if you are using Dreamview.2. Very, very slow to respond to onscreen changes. My camera Govee works amazing with nearly seamless transitions—this is very noticeable delay.3. Not colorful at all. It seems to generally give off a white glow and no matter what I do setting wise it just isn’t colorful.4. If there are colors they are wrong. I was watching a movie that has a scene that is completely black and it started displaying blue and red for example—this happens a lot.5. Dreamview very slow to link. My older camera based Govee setup instantly connects to all my Govee products for Dreamview—this sometimes takes several minutes for all the lights to finally sync to Dreamview.6. USB cable is SUPER short—85 inch TVs are quite massive and the baby USB cord provided barely reaches the box on my entertainment center.This in my opinion is the first miss from Govee. Truly love the company and own literally hundreds of their devices but this one simply misses nearly every mark. I would say get one of the camera based TV backlights instead—or what for potentially it being fixed via software update. It’s a bummer for sure.
paul edmonds –
Govee backlight
I gotta say go you did it again. I have no issues with this sink box the color scheme, the lights, etc. is so easy to install. You don’t have to deal with the orange cubes as far as calibrating with the previous models not to mention it’s a switcher as well, so you can have five HDMI inputs to this box and you can control it manually from the box or you can control it through the app I have all of Govee‘s products. I’m a very firm believer of Govee. I have all their uploaded in their stands, their speakers, etc. I must say this is a definitely upgrade to your man cave if need be and definitely I would buy it.
Eric Matte –
Really nice sync box, without any delay!I had some trouble at the beginning with the leds flickering badly. I’ve found out that if you increase the brightness > 75%, they work a LOT better. Like 15% or less brightness will flicker like crazy. Also turn on black bar elimination.For me, the CEC works well. I don’t however use the input switching since all my HDMIs goes trough my AV receiver, then the receiver to the sync box.
Gino DC –
Absolutely fantastic product, if you’re a gamer, this is a Must have! Purely amazing! I was a doubter at first but this Sync Box just rocks! I don’t need to reprogram or code anything, it just does what it needs to do, Sync lights to my Monitor, LED light strips is too big for a Gaming PC setup tho, better for 34″ monitors, not so much for 27″ screens, bending light strip required if you have a 27″ setup
mike –
Works good pretty decent only down side dosent work with the high end Roku box but other than that it’s decent. Really good for gaming
Thomas Breen –
I bought the govee ai sync box and paired it with govee 2 floor lamps and couldnt be happier with the overall product. Once you download the govee home app it was fairly easy pairing all devices
Brett Taylor –
Great product, much better than my old Nanoleaf 4D set. This actually stays stuck to my TV, but the clips….. Oh don’t get me started on the clips. Please do better and have better adhesive on those. For that reason alone this gets 4 stars instead of 5.