The Google Nest Mini 2nd Generation Charcoal Smart Speaker is a sleek black unit with a subwoofer for enhanced audio quality. With its smart home compatibility with Google Assistant, this speaker allows you to control your smart home devices and play music with just your voice commands. The Bluetooth connectivity and 10W RMS power make it easy to connect and stream your favorite music. The USB audio input adds versatility to this smart speaker, making it a convenient and powerful addition to any home setup.