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Overview

Transform your entertainment setup with the Govee HDMI 2.1 Sync Box 2 and RGBIC TV backlight system. Designed for 55-65 inch TVs, this smart lighting kit syncs your screen with vibrant multicolor effects for a more immersive gaming and movie experience. It supports up to 8K at 60Hz and 4K at 144Hz, along with VRR and ALLM for smooth, responsive performance. Compatible with Matter, Alexa, and SmartThings, it also integrates easily into your smart home.
Open Box

Open Box - Govee HDMI 2.1 Sync Box 2 with RGBIC TV Backlight for 55-65 Inch TVs, 8K 60Hz, 4K 144Hz, VRR, ALLM, Matter, Alexa, SmartThings

Model: H6604B
Web Code: 19815022
Sold and shipped by | 4.2 seller rating (348 reviews)

Sale ends: *

Available for deliveryAvailable online only

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Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

HDMI 2.1 sync box and RGBIC TV backlight kit designed for 55-65 inch TVs

Supports screen and lighting synchronization for a more immersive viewing and gaming experience

HDMI 2.1 interface supports up to 8K at 60Hz and 4K at 144Hz

Compatible with VRR and ALLM to help reduce screen tearing and latency during gameplay

CogniGlow AI technology recognizes on-screen images and text to trigger dynamic lighting effects

RGBWIC four-color mixing helps deliver purer white light and more accurate color blending

High-density LED light strip with 75 LEDs per metre and 450 lumens per metre for bright, vivid illumination

Works with Matter, Alexa, and SmartThings for convenient smart home integration and voice control

DreamView support lets you sync lighting effects across compatible Govee lights for a larger entertainment setup

Suitable for gaming rooms, home theatres, movie nights, and console gaming setups

Supports Dolby Vision and Dolby Atmos environments for enhanced entertainment immersion

App-based controls let you adjust lighting effects and fine-tune colour saturation

Modern black design blends neatly into most TV and entertainment spaces

Great for shoppers looking for HDMI 2.1 sync box, TV LED backlight, smart bias lighting, gaming light strip, RGBIC TV lights, and smart home ambient lighting

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

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Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

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  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Furniture and decor
Return/Exchange Period
30 days
Condition
Unassembled and still in the original packaging

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