If you shut your eyes and may quickly explain to where the sound’s emitting from, you have a directional speaker. To tell how directional it can be, place the speaker down on a table, rotate it, and notice how much it sounds quieter/different throughout the rotation. Fortuitously, this guide https://www.bluetoothspeaker.top/usb-stereo-sound-music-box-home-decor-speaker-big-party-box-bluetooth-speaker/