Vizio RBE240AR Refurbished 24-Inch 720p 60Hz LED HDTV (Black) Premium Edge Lit LED lines your screen's interior perimeter with dazzling LED backlighting, so you can enjoy first-rate color and brilliance packed into an amazing, ultra-thin profile. SRS StudioSound HD delivers immersive surround sound, deep bass, clear dialog and level volume. Ambient light-sensing technology automatically adjusts your screen brightness for the best picture in any room.