inputs.text: great nighttime tv watching couple small flaws - bought watch tv sometimes late night without disturbing better halfthe product performs flawlessly tiny form factor others written detail spare pairing etc details simplethe points note someone plans hardwire tv sets leave plugged in1 unit works charging thats great thing leave permanently connected tv2 charging cable standard usb one side pin type end cant use usb cable charge not lose cable came unit3 little headphone pin cable permanently attached unit stick headphone socket tv however tvs connect anything headphone socket lose sound main speakers better solution get 35mm fehemale headphone socket rca cable adapter plug audio sockets back tv choice either listen bt via device listen normally tv4 important quirk found device even though works charging reason power cut charge unit turns restarted via small button located device originally connected charge via tvs built usb port hidden behind tv soon would turn tv device would switch next time reach behind tv turn back solution connect charger mains device behind tv way needed could easily reach turn back againthe device functioned flawlessly since bought would recommend heartbeat hope review helps youbr device functioned flawlessly since bought would recommend heartbeat hope review helps