Type-C Bluetooth Audio Transmitter aptx Low Latency, no delay B26 support aptx low latency which makes the audio signals even no delay. Support aptXLL? aptX? SBC? A2DP? AVRCP? AFH? HFP? HSP Dual Connection It can connect 2 bluetooth headphones or bluetooth speakers, have fun with your friends no matter listen to music or play games It can work while charging It can work while charge, keep your switch full power Don't worry your switch battery run out, have a fun play. Bluetooth pairing status Pairing with the first device successfully, LED light Pairing with the second device successfully, LED light Double press the button to enter pairing mode Press the button, it will try to connect the previous device.