If you close your eyes and can quickly notify where the sound’s emitting from, you have a directional speaker. To tell how directional it's, place the speaker down with a table, rotate it, and notice how much it sounds quieter/different throughout the rotation. I also evaluate the maximum Bluetooth https://www.bluetoothspeaker.top/stereo-sound-portable-bluetooth-speaker-bt5-0-rgb-loudspeaker/