【TRANSMITTER + RECEIVER 2 IN 1】The portable bluetooth adapter can be used as a transmitter or receiver. With the latest version of bluetooth 5.0, it can pair with two headphones / speakers at the same time.
【APTX LOW LATENCY】With the aptx low latency technology, it can provide more stable audio, so you can watch TV/movie/video in perfect synchronization. ( The device you used on this must support aptx low latency.)
【MORE OPTIONS, MORE FLEXIBLE with 3.5mm + OPTICAL】The bluetooth wireless audio adapter supports digital optical and AUX connections. With the supplied cable, it can be used for TV, home stereo systems, computers, laptops, headphones, smartphones, MP3 / CD players, and cars with AUX input.
【AUTOMATIC RE-PAIRING】The built-in battery can provide 15 hours of use, and it automatically re-pairs with previously paired devices.
【WIDE WORKING RANGE】 The working distance is up to 10 meters (without obstacle). And this bluetooth transmitter supports constant streaming.