The LH40 series offers consumers an exceptional viewing and listening experience with a sleek exterior and unique Invisible Speaker System. With TruMotion 120 Hz and LG's S-IPS technology motion blur is reduced for a more natural viewing experience at almost any angle. Key features include: 55" Screen Full HD 1080p Three (3) HDMI(TM) (V.1.3 with Deep Color) Intelligent Sensor 24p Real Cinema (5:5 Pulldown) ISFccc Ready LG SimpLink(TM) USB 2.0 for access to digital music and photos (MP3, JPEG) Smart Energy Saving Plus LG Core Technologies Clear Voice Easy UI Menu System