Loud speaker system 2.0 with 4.4 Watt RMS for a powerful sound for your computer, CD and MP3 player. With volume control and 3.5mm Jack plug.• 2.0 stereo speaker system with 4.4W RMS • Elegant design with metal grill• Integrated power and volume control• 3.5mm jack plug• LED luminous indicators (on/off speaker)• 3 year warranty. Partner portal : www.logitech-partner.com