The JLE55SP4000 delivers the Full HD cinema experience in 3D. Advanced battery-free and lightweight glasses provide your family with a true 3D experience, the way it was meant to be! Designed for performance, XinemaSound 3D by JVC reflects a balance of rich music, accurate special effects, deep bass, and crystal clear dialog to bring you theater surround experience at the edge of your seat. 2 USB ports to view your favorite photos play your favorite music and videos on your TV by simply plugging in a USB flash drive.