The TaoTronics SoundLiberty 95 have fair Bluetooth connectivity. Unfortunately, they don't support multi-device or NFC pairing. They also have high audio latency on PC, even when using aptX. However, their latency is much lower on iOS and Android, especially when compared to alternatives like ...
Controls and ports are simple and intuitive. The bottom left earcup features a micro USB charging port for power. The right earcup has a 3.5 mm port for wired listening, a switch to turn noise canceling on and off, a power button (which also plays and pauses music and enables pairing),...
In addition to the preprogrammed sounds, you have the option to connect to the sound machine as a Bluetooth speaker and play your own music or sound mixes. You can also order a custom sound card from Sound Oasis which let you create your own sound environment. You have a lot of options...