The Harman/Kardon Multimedia Speakers System Vintage PC Speakers are a 2.0 channel speaker system designed for use with Harman Kardon brands. This rectangular shaped speaker system in beige color is compatible with universal models and features Dolby Digital surround sound formats. With wired connectivity and 3.5mm jack audio inputs, this portable speaker system offers a unique and vintage look to enhance your multimedia experience. Made of plastic and with a battery capacity of 10.8 mAh, these speakers are a reliable and stylish addition to your computer setup.