Linkind ET6 HDMI 2.0 Sync Box LED Backlights, 4K@60Hz, for 90" TVs, White

Linkind ET6 HDMI 2.0 Sync Box LED Backlights, 4K@60Hz, for 90" TVs, White (SJ486)Item is New in Open Box. Has been removed from original packaging and handled for inspection - Please anticipate signs of handling. Outer packaging may have cosmetic imperfections/damage - does not affect the item itself. Product may not ship in original packaging. Includes all items seen in pictures ONLY. Syncs directly via HDMI (no support for TV apps) AI-powered LumiSync tech adjusts lighting to on-screen content Supports 4K@60Hz HDMI input for accurate, low-latency syncing Auto-refill prevents black bars during widescreen video playback Easy setup—no calibration needed Works with AiDot app, Alexa, and Google Home Includes LED strip and HDMI sync box Letters and Numbers in ( ) is the items location and is for our reference ONLY.