These Are Dell AX210 USB Stereo Speakers.

These are Dell AX210 USB Stereo Speakers featuring a compact, black cylindrical design.The system is powered directly through a USB port, eliminating the need for a wall outlet.The speakers include built-in controls for master volume and power located on the right unit.They provide a total RMS power output of 1.2W and are designed to complement desktop or laptop setups.