Battery powered portable Sonos Play:1 – James Callaghan
Sonos Introduces Sonos Move Battery-Powered Speaker, Sonos One SL and Sonos Port Interface | audioXpress
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Amazon.com: Sonos Move - Battery-Powered Smart Speaker, Wi-Fi and Bluetooth with Alexa Built-in - Lunar White : Electronics
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Sonos Move Review - RTINGS.com
Amazon.com: Sonos Move - Battery-Powered Smart Wi-Fi and Bluetooth Speaker with Alexa Built-in - Black (4-Pack) : Electronics