Nest Audio works with your other Nest speakers and displays, and Chromecast-enabled devices, so you can listen to music throughout your home. Control your smart devices with your voice. Nest Audio is designed for sustainability. The enclosure is made from 70% recycled plastic. 75 mm woofer and 19 mm tweeter Quad Core A53 1.8 GHz High-performance ML hardware engine Manufacturer Stock Code:GA01586-GB EAN Code:0193575006437 Sub-Category:Wi-Fi Brand:Google Nest Category:Smart Home Type:Controls