Auto-switching 100-240 V, 50-60 Hz AC universal input.
WiFi, not Bluetooth
Connects to your home WiFi network with any 802.11b/g, 2.4 GHz broadcast-capable router for uninterrupted wireless streaming.
One 10/100 Mbps Ethernet port. Wire directly to your router to operate your Sonos if WiFi is unstable, or use the Ethernet port to provide Internet accessibility to non-wireless devices if you’re using BOOST setup.