Start or expand your smart home with the 2nd-generation sandstone Amazon Echo Plus. Equipped with dual-band Wi-Fi and a microphone array, the 2nd-generation Echo Plus connects to your home's wireless network and allows you to intuitively play music, check the weather and traffic anywhere in the US, hear sports scores, and more. Using voice control technology powered by Amazon Alexa, the built-in microphones allow the Echo Plus to respond to your voice from any direction in the room, even while music is playing. Bluetooth is also onboard, enabling the Echo Plus to wirelessly pair and play audio from a variety of audio sources, such as smartphones and tablets. The 2nd-generation Echo Plus stands 5.8" tall with a 3.9" diameter and incorporates a 3" woofer and 0.8" tweeter to produce full-range sound.