Amazon Echo Sub Speaker 商品介紹
- Echo Sub delivers down-firing, 100W deep bass sound through a 6" woofer. - Pair with one Echo or Echo Plus (sold separately) to enjoy dynamic music that fills the room. - Pair with two of the same Echo devices for rich left/right stereo sound. - Simple to set up and use�just plug in, open the Alexa app, and wirelessly connect to your Echo device(s) to control music with your voice.