Excellent working and cosmetic condition! The VIZIO SB3621n-E8 Subwoofer Speaker is a rectangular-shaped subwoofer designed for use with Vizio-branded home speakers. It offers wireless connectivity and has been tested to ensure it is in working condition. Made in China, this subwoofer is compatible with Vizio speakers and is a great addition to any home audio setup for enhancing the sound quality and delivering powerful bass.