We tested Bluetooth speakers with expert listeners, and we concealed the identities on the speakers to eliminate bias. As of when this consumer’s guide is posted, 5.4 is the most current Bluetooth version. Every single iteration of Bluetooth has advanced to include supplemental capabilities, generally in the form of https://www.bluetoothspeaker.top/christmas-gift-custom-logo-tf-card-bluetooth-speaker-battery-usb/