ELECOM PC Speaker USB Powered High Output Mini Plug Connection Volume Controller Compact White 3.5mm 4.4W SP-P10CUWH

"Stina" is a 2.0ch stereo speaker with a maximum practical output of 4.4W that fits naturally into your living space with its round, spherical body. It is a USB power type that does not require AC power. You can easily enjoy stereo sound by feeding power from the USB Type-C (TM) port of your computer. By using the included USB-A conversion adapter, it can also be used with a USB-A equipped computer or AC charger. Audio input is via a highly versatile φ3.5mm mini plug, so it can be connected to a variety of devices as well as computers. Adopts a φ51mm round full-range driver. Equipped with a bass reflex port on the back, the bass range is also heard, creating a well-balanced and stable sound.