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 75-85 inch TVs, 75 LEDs/m

Price: $279.99 - $219.99
(as of Aug 29, 2025 13:19:58 UTC – Details)

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

Add to Cart

Add to Cart

Customer Reviews

4.2 out of 5 stars 202

4.1 out of 5 stars 69

4.2 out of 5 stars 202

4.4 out of 5 stars 536

4.1 out of 5 stars 79

Price

$209.99$209.99

$239.99$239.99

$219.99$219.99

$59.99$59.99

$109.99$109.99

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 9.33 x 3.5 inches; 4.65 Pounds
Item model number ‏ : ‎ H6604C
Date First Available ‏ : ‎ September 10, 2024
Manufacturer ‏ : ‎ Govee
ASIN ‏ : ‎ B0DDPT74Q2
Customer Reviews: 4.2 4.2 out of 5 stars 202 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: The TV backlight requires an external HDMI input source for color extraction.
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.
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.