This Is a Harman Kardon Aura Studio 4 Bluetooth Speaker.

This is a Harman Kardon Aura Studio 4 Bluetooth speaker, identifiable by its signature transparent dome and diamond pattern lighting.It features 360-degree sound with a dedicated 130mm subwoofer and six full-range transducers.The speaker includes ambient lighting with five distinct animated themes that sync to the rhythm of the music.It supports wireless Bluetooth streaming and operates using a power cable rather than a rechargeable battery.