ELECOM Speaker USB Powered 4W Compact Mini Plug Connection Black 3.5 MS-P08U2BK

A 2.0ch stereo speaker with a practical maximum output of 4.0W. You can easily enjoy stereo sound by powering it from the USB-A port of your computer. It is a USB power type that does not require AC power. You can easily use it by connecting it to your computer's USB-A port. Since it is an input type with a highly versatile φ3.5 mini plug connection, it can be connected not only to a computer but also to a variety of devices. Adopts a φ50mm round full-range driver to achieve well-balanced and stable sound. It has a built-in amplifier and is equipped with a "volume controller" that allows you to easily adjust the volume at hand.