NOTED: If you want to use it to watch TV and watch movies on your PC, Please make sure your bluetooth headphones support APTX LOW LATENCY, Otherwise it will have a little sound delay. If you don't know how to choose APTX LOW LATENCY bluetooth headphones, A3S will be recommended, Follow
is the buy link:
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Features:
Bluetooth 5.0 transmitter + reciever]: Delicacy Bluetooth adapter with newest upgarded CSR8675 chip powered by the latest Bluetooth 5.0, one portable adapter to use as either transmitter or receiver and can pair with 2 devices simultaneously;
HD + Low Latency]: the low latency data transmission will let your favorite movies, games, and TV shows lag- and you can enjoy HD stereo sound quality at the same time. (Note: Low Latency enabled Bluetooth headphones or speakers are also required;
Dual mode + 24 H large battery]: supporting dual-stream (TX mode & RX mode), transmission can connect two Bluetooth Audio device and receiver can connect two devices at the same time. Bluetooth adapter adopts 600mA battery Standard, charging time is about 3 hours, RX service time could be at least 18H, TX service time could be 24hours;
Optical + 3.5 mm aux]: get the maximum flexibility with support for both 3.5 mm (aux and RCA) and optical (Toslink) digital, both input and output are supported. (Note: you could not use it for calling since there is not built-in mic);
Support auto turn ON functionality when connected to power. Suitable for any devices(smartphone, earphone, speaker etc) any version of Bluetooth on the market, including: bluetooth 1.0 / 1.1 / 1.2 / 2.0 / 2.1 / 3.0 / 3.1 / 3.2 / 4.0 / 4.1 / 4.2 / 5.0 etc.
Technical specifications:
Bluetooth version: V 5.0, Class II