The LaCie Bobourg USB Speakers, designed by world-renowned designer Neil Poulton, are a stylish, minimal-chic pair for your computer. Easily connect them to your laptop or desktop PC with the integrated USB cable and you’re ready to rock - no need for batteries or an AC adapter. Compact, portable, yet powerful, each Lacie Bobourg USB Speaker utilizes a high-excursion, neodymium 2" driver and a Class D digital amplifier to deliver vibrant digital sound for your music, movies and games. And with touch-sensitive controls for easy volume adjustment, you’re only a finger tip away from setting your music free. Driver: High excursion neodymium driver (5 cm / 2 in.) Frequency Response: 80Hz – 20kHz Features: Designed by Neil Poulton Class D Signal Processing & Frequency: 16-bit / 48kHz Dimension: 5.3 x 3.9 x 3.5 in. Weight: 1.8 lbs. Parts: 2 years limited Labor: 2 years limited