inputs.text: much better expected - use device transmit directv satellite receiver output earbuds plugged cheap 2400 bluetooth audio adapater wally world 15 across room manual says keep transmitter within 5 feet receiving device case would returned 15 no breakup background noise audio quality far superior using fm transmitter common car stereo setups sony walkman amfm radio fm latter setup works lot background noise crosssame channel interference sony fm portable receives many fm stations always interference also moving around like rolling causes signal come go fm hence desire try bluetooth solutionthis bluetooth comes no interference whatsoever no problem pairing transmitter el cheapo wally world bluetooth receive adapter also works well taking line level directv receiver using supplied adapter cable came transmitter get audio sat receivre transmit adapter leave transmit adapter plugged time provided charging cable simple usb wall charger receive side wally world receive adapter also powered time devices appear internal liion battery left charge power normal use without risk batteriesthe transmit adapter 1\\ square 18\\ thick weighs next nothing cheap wally world receive adapter similar size weight standard 18\\ 35 mm stereo jack outputif want duplicate setup keep mind using \\line level\\ audio no volume control turns audio level perfect night time listening common setof \\frogz\\ ear buds felt needed volume control could find set ear buds built volume control far no need line levels quiet enough not \\keep awake\\ certainly loud enough clearly understandable dialognb concerning \\delay\\ referenced reviews using directv sat receiver perceptible delay slight look really hard spot \\issue\\ see thenand honest problem manifests directv without bluetooth transmitter nevertheless \\some\\ delay however slight not enough confuse even mildly annoy got \\fall asleep\\ time tv listening setup make point however evaluating delay carefully writing review possible device may show differing delays dont see kind delays written maybe future far isnt issue maybe pairing transmitter el cheapo wally world receiver adapter happy marriage knowshighly recommended transmitter receiver