Lenovo USB Soundbar 0A36190 The Lenovo USB Soundbar(0A36190) allows you to add stereo sound to selected Lenovo monitors without having to sacrifice valuable desk space. The stylish Lenovo USB Soundbar is an excellent choice for adding stereo sound to Web broadcasts, multimedia presentations, and other applications that require audio. Features: USB delivered audio and power, so no power adapters or audio cords are required Lightweight design (315 g/0.7 lb) allows user to carry with them Dual Speaker support with 1.25+1.25 total watts of output Volume Up, Volume Down and Mute buttons for user audio control directly from soundbar Supports volume control through operating system audio control Stylish and sleek design which complements Lenovo computers and monitors Specifications: Electrical Specifications: Total output: 2.5w Satellite output: 1.25W x 2 Distortion: 0.3%, 1.25W 1KHz Sensitivity: 600mV +/- 10% Frequency response: 280HZ~20kHz S/N Ratio: 70dB Separation: 45dB Power: USB 2.0 Port Rating: USB 5V +/- 10% 500mA Physical specifications Lenovo USB Soundbar Approximate height: 345 mm (13.6 in) Approximate width: 66 mm (2.6 in) Approximate depth: 41 mm (1.6 in) Approximate weight: 315g (0.7 lb) USB Cable length: 2 m (78.7 in) Hardware Requirements Systems Lenovo laptops, desktops and workstations with USB 2.0 port Monitors Lenovo ThinkVision LT2452p Lenovo ThinkVision L2440p Wide Lenovo ThinkVision L2321x Wide Lenovo ThinkVision L2251x Wide Lenovo ThinkVision LT2252p Lenovo ThinkVision L2251p Wide Lenovo ThinkVision L2250p Wide Lenovo ThinkVision LT1952p Lenovo ThinkVision L1951p Wide Lenovo ThinkVision L1900p Lenovo ThinkVision L1711p Lenovo ThinkVision L2440x wide Lenovo ThinkVision L2230x Wide Lenovo L2021 Cable locks Kensington MicroSaver Security Cable Lock from Lenovo (73P2582) Kensington Twin Head Cable Lock from Lenovo (45K1620) Lenovo Security Cable Lock (57Y4303) Packaging Lenovo USB Soundbar Setup Poster