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
Original price was: $499.99.$279.99Current price is: $279.99.
Price: $499.99 - $279.99
(as of Jul 04, 2025 13:17:46 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 147
4.2 out of 5 stars 56
4.2 out of 5 stars 147
4.3 out of 5 stars 493
3.8 out of 5 stars 41
Price
$259.99$259.99
$299.99$299.99
$279.99$279.99
$59.99$59.99
$139.99$139.99
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 : 10.75 x 9.37 x 3.43 inches; 4.72 Pounds
Item model number : H6604C
Date First Available : September 10, 2024
Manufacturer : Govee
ASIN : B0DDPT74Q2
Country of Origin : China
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.
Customers say
Customers find the sync box delivers an excellent immersive viewing experience and appreciate its brightness and quality. The functionality receives mixed feedback – while it works well with PS5, some customers report it doesn’t work with smart TVs. Installation and color accuracy also get mixed reviews, with some finding it easy to install while others report issues, and while colors are vivid for some, others find them off. The HDMI input capabilities receive mixed reviews, with one customer noting it supports 4K at 144Hz.
User Reviews
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