The JBL GO3 Portable Waterproof Wireless Speaker in Black is a compact cube-shaped speaker system that offers universal compatibility with various brands and models. With a sleek black finish and a durable plastic material, this portable speaker from JBL is perfect for on-the-go use. Featuring wireless Bluetooth connectivity and delivering powerful 42W RMS power, the JBL GO3 is a versatile and convenient audio solution for music lovers looking for a stylish and reliable speaker to enjoy their favorite tunes anytime, anywhere.