If you close your eyes and can quickly notify where the sound’s emitting from, you have a directional speaker. To inform how directional it is actually, position the speaker down with a table, rotate it, and see how much it sounds quieter/different throughout the rotation. The good thing is, https://www.bluetoothspeaker.top/waterproof-dustproof-hands-free-magnetic-lavaliere-speaker-clip-bluetooth-speaker/