Govee H8604C12 AI Sync Box TV Backlight: Real-time screen color matching via HDMI 2.1
For movie nights that feel like opening night or gaming sessions that pull you into the action, the Govee AI Sync Box transforms your 55-65" TV into an immersive experience. This smart backlighting system is perfect for families who want to elevate their entertainment, whether you're watching a thriller with edge-of-your-seat tension or playing a fast-paced game where every detail counts.
While many TV lights focus on basic ambiance, this system acts as a personal lighting director. The AI analyzes your screen content in real-time through HDMI 2.1, extending colors beyond the edges so explosions burst into your room or serene landscapes wash over your walls. You'll notice subtle shifts—the way a sunset's orange glow subtly tints your wall during a film's emotional climax—making viewing more engaging than passive watching.
Setup is straightforward: attach the LED strips to your TV, connect the Sync Box, and use the Govee Home app to sync with Alexa or Google Assistant for voice control. With features like music mode that pulses to your playlist's beat and DreamView compatibility to link other Govee devices, it turns your living room into a dynamic home theater. Enjoy smoother gameplay with ALLM and VRR support, and experience content in vivid detail with up to 8K resolution compatibility.
Features
- Supports up to 8K at 60 Hz and 4K at 144 Hz
- Compatible with 55-65 inch TVs
- Voice control with Alexa and Google Assistant
- DreamView sync with up to 10 Govee devices
- Built-in microphone for music mode
- Real-time screen color matching via HDMI 2.1
General specs
- Brand: Govee
- Model: H8604C12
- Seller: re:Store
- ID: 4651266
- Brand: Govee
- LED Type: RGBIC
- Microphone: built-in
- LED Density: 75 LEDs per meter
- HDMI Version: 2.1
- Power Supply: 12V, 5A
- Product Name: AI Sync Box 2
- Product Type: TV backlight system, AI sync box
- AI Technology: Envisual Color-Match
- Built-in Modes: music mode, 12 dynamic scene modes
- Control Method: Govee Home app
- LED Brightness: 450 lumens per meter
- Gaming Features: ALLM, VRR
- Sync Technology: DreamView
- Connector Cables: 3 cables (20 cm each, 0.66 feet each)
- LED Strip Length: 5.2 meters, 17.06 feet
- Installation Note: place LED strip 3-5 cm (1.18-1.97 inches) from TV edges to reduce corner glare
- Power Consumption: 60W
- LED Strip Sections: 4 sections, 2 vertical sections (60 cm each, 1.97 feet each), 2 horizontal sections (120 cm each, 3.94 feet each)
- Power Cable Length: 100 cm, 3.28 feet
- Required TV Features: HDMI Forum VRR, FreeSync AMD, G-Sync NVIDIA, dynamic refresh rate adjustment
- Wireless Connectivity: Wi-Fi 2.4 GHz, Bluetooth
- Performance Limitations: may not support DSC technology, performance varies by screen type
- Compatible TV Size Range: 55-65 inches
- Maximum Connected Devices: 10
- Supported Content Sources: PlayStation, Xbox, Apple TV, Chromecast, Fire Stick, computer, streaming box, media player
- Supported Gaming Consoles: Xbox Series X/S, PS5/PS5 Pro, Nintendo Switch 2
- Maximum Resolution Support: 8K at 60 Hz, 4K at 144 Hz
- Unsupported Content Sources: built-in smart TV apps, cable TV, broadcast TV
- Voice Assistant Compatibility: Alexa, Google Assistant, Alice
- First listed by seller: 2/2/26
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
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Kasa Smart KL400L10 Multi
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| Brand | Govee | Govee | Govee | Govee | Govee | Kasa Smart |
| Model | H8604C12 | H605C | H605C | H605C | H608D | KL400L10 |
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| Price | $367.43 | $139.99 | $129.77 | $161.61 | $176.96 | $35.99 |
| Seller | re:Store | Amazon | Govee | Govee | Govee | Amazon |
| Update | February 3, 2026 | January 16, 2026 | August 28, 2024 | August 28, 2024 | August 28, 2024 | February 2, 2026 |
| Length | 5.7086614115 inches | 2.0, 2.0 | 32.8ft | |||
