the product be easy to set up and operational within minute . despite some background static that be always present , even after tuning , the unit work okay for several day until it stop work while I be watch tv . after hear heavy static , I notice that the green base light be no longer on . as soon as the headphone be unplugged from the tv , the green light come back on and the unit work again for a few minute then go out again ; this reoccur several time . perhaps there be a electrical shortage in the base unit . I be research other model and brand for a replacement . I be glad that Amazon have a easy postage-free return policy .