The DODGER WSTER Model WS-558BT Wireless Car Speaker is a portable speaker system that provides high-quality audio on-the-go. With wireless connectivity, you can easily stream your favorite music from any compatible device. The sleek design and durable construction make it perfect for use in your car or anywhere else. The BT brand ensures a reliable and enjoyable listening experience. This speaker model is ideal for those who appreciate both portability and powerful sound.