Lenovo M0520 loudspeaker 1-way Black Wired 2 W

The Lenovo Speaker M0520 allows you to enhance and amplify sound by connecting to systems with USB2.0 and USB3.0 ports or audio output, and is fully portable. Features:Audio and power are delivered via USB, so no power adapters or audio cords are requiredLightweight design allows users to carry it with themDual Speaker support with 1+1 total watts of outputVolume Up and Volume Down buttons for audio control directly from the speaker.Supports volume control through operating system audio controlsStylish and sleek design which complements Lenovo computers.