If you shut your eyes and can quickly explain to where the sound’s emitting from, you have a directional speaker. To inform how directional it is actually, location the speaker down on a table, rotate it, and notice how much it sounds quieter/different throughout the rotation. It's a tweeter https://www.bluetoothspeaker.top/wireless-bluetooth-speaker-clear-sound-bt-bass-3d-stereo-subwoofer/