LG 49 inches LED TV HD Panel Type : LEDScreen Size : 49 inchesHDMI Input : YesUSB Ports : YesColor : BlackAudio Output : 10WSpeaker System : 2Ch Speaker SystemSound System : Virtual SurroundHD type : HD------------------------------Simplifies your life and creates a TV environment that is fun to learn and easy to use. Maximize the full potential of your Smart TV the easy way and access more options than ever before. Sit back, relax and let make watching TV effortless and enjoyable.---------------------------The enjoyment starts at the beginning when you turn on your TV with Smart Setup. Bean Bird guides you through the basic setup process the easy way and assists you in a perfectly stress-free environment. The Quick Setting function enables you change the screen settings at any time when using your TV. Setting up and adjusting your TV is now easier than ever – making the entire time fun and enjoyable.---------------------The feature includes backlight control for adjusting brightness, a screen-off function that turns the picture off for playing audio only, and the Standby Mode Zero function which allows the TV to effectively hibernate, using zero electricity.