Upgrade your home entertainment system with the Amazon Echo Dot (4th Gen.) Smart Speaker. This wireless device is compatible with universal brands and models, and comes in a sleek black color. Its smart home compatibility with Alexa allows for seamless voice search and control.The Amazon Echo Dot (4th Gen.) Smart Speaker boasts advanced features such as Bluetooth and WiFi connectivity, making it the perfect addition to any home. With its compact size at 5.2" length, 5.7" height, and 0.8 lbs weight, it won't take up too much space while still providing top-quality sound. Get ready to enhance your home's entertainment experience with this top-of-the-line smart speaker.