I have purchased this television in 2014 and just after 4-5 months its speaker was started making bad sound or distorted sound. If you want to play music or vedio songs from usb then you can play only mp4 format songs and movies only and the sound become very low when you play movies from usb. Also the HD movies pictures get stuck i.e. there is a lagging in screen and sound.It is just a big LED tv but not a good tv.This tv is suitable only for very small room because if you increase the volume above 35 then sound becomes unpleasant .