The Klipsch Quintet speaker is a rectangular-shaped, black speaker compatible with a universal range of brands. It features audio inputs including banana jack and iPod dock, with a wired connectivity and 8 ohms impedance. The speaker has a sleek design suitable for any home audio setup. With a battery capacity of 5.85 mAh, this Klipsch speaker offers high-quality audio performance for your TV, video, or home audio system.