The Google Nest Audio Smart Speaker in Charcoal is a brand new, sealed device that offers universal compatibility with various smart home products. This smart speaker by Google Nest features Google Assistant for voice search capabilities, wireless connectivity, and Bluetooth and WiFi features for seamless integration with your devices. With its sleek gray color and compact dimensions of 3.07 inches in length, 6.89 inches in height, and 4.89 inches in width, this smart speaker is a versatile and stylish addition to any smart home setup.