SONY SRST88 Personal Travel Speakers

High-quality, power-sound travel speaker for use with laptop or Walkman(TM); Acoustic Tube Duct technology for rich bass sound; Worldwide AC power adapter supplied; Volume control; Carrying pouch; Cable & plug storage management; Mega bass for enhanced bass sound; 34mm thin type Neodymium magnet for high-quality sound; Active/Passive operation; Magnetically shielded