why I cannot pair with my bluetooth headphone in TX mode?
for tv: if TV‘s bluetooth on,its hard to be paired because of signal interference.You can turn off TV ,or stay away from TV,and then have a try
in plane: please pair with bluetooth headphones before plane to avoid signal intereference in plane
Why I can not get the low latency
If you wanna use aptx low latency function
your headphone required also support aptX-Low Latency.
Dual Bluetooth headphones connection do NOT get aptx Low Latency
Can it work with my airpods ?
It can work with airpods. BUT, airpods pro seems not work
What does the LED means?
Blue means SBC/AAC.
White means Aptx Low latency.
Purple means paired with two bluetooth headphones .
Green means aptx adaptive
Whats the different from TX mode and RX mode?
TX mode always using to bluetooth headphones to watching tv.
RX mode always using for old or non-bluetooth speakers,making them bluetooth enable,playing your phone playlist in speaker/car