The Ultimate Ears UE Megaboom S-00147 is a powerful portable speaker system known for its powerful sound in a sleek black and blue color design. This cylindrical-shaped speaker features a 2.0 channel system configuration with Dolby Digital surround sound formats, delivering a high-quality audio experience. With features like waterproof design and smart home compatibility with Cortana, this 2019 model is perfect for on-the-go use and offers a stylish and durable option for music lovers looking for a reliable and versatile speaker system. The speaker works great and is being sold in the condition pictured.