Small and fashionably designed computer speakers Omega will look elegant on any desk. It's a very good combination of quality workmanship, sound, design and competitive price. Speakers OG118 surprise high quality and strength of sound. Thanks to the power supply via the USB port does not heat up and does not require a separate power adapter. Additionally, this reduces number of cables on your desk and is convenient for travel. They have a volume control on the cable. Product highlights OG118 - An attractive and trendy look - High quality sound - Compact housing - take up little space on your desk. Technical details: Output power: 3W * 2 RMS Frequency response: 60Hz-20KHz Size: 104x85x103mmPower: USB 5V DC