Mi2cha2 years ago000Do the headphones have a USB dongle?Show in original language (German)Anonymous2 years ago000No. I use 3 HD 350BT on TV with an Avantree Oasis Plus aptX HD Low Latency Bluetooth 5.0 transmitter. The headphones themselves receive the signal directly without a dongle.Show in original language (German)Comment1 commentmuellerriethof2 years ago000No!Show in original language (German)Comment