inputs.text: azeca bluetooth transmitterreciever - wanted add bluetooth samsung smart tv bluetooth headphone use surprised find many product would provide capability many transmitter transmitterreceiver devices receiver didnt need reason buying transmitterreceiver device didnt work tv application maybe could use either purpose somewhere else decided azeca btt009 came number handy adapter cords connect thing would want shopping note many devices look exactly different names accessories prices different sellers amazon downloaded user manuals compare features operation assumed made manufacture shop wisely work great transmitter receiver mode connected 35mm audio jack tv transmitter mode paired bluetooth headphone almost no noticeable lag sound lips range 25 30 feet since tv usb ports connected btt009 one power time tv reason 4 star rating btt009 must manually turned pushing button 4 seconds time want use bluetooth headphones would perfect 5 star rating would turn automatically power applied via usb connection would recommend azeca btt009 similar application