The Marshall Kilburn III Portable Bluetooth Water Resistant Speaker in Black is a versatile and stylish portable speaker system perfect for on-the-go use. With Bluetooth connectivity, it allows for seamless wireless streaming of music. Its rectangular shape and compact design make it easy to carry around with the included carrying strap. The water-resistant feature adds durability and convenience for use near pools, beaches, or lakes. The universally compatible brand and model ensure a high-quality audio experience with any device.