3.1 x 2.8 x 9.2 inches

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Works with amazon Alexa/echo show/fire TV view your live video with a simple voice command. 2 way audio built in mic and speaker enable push to talk capability, so you can listen in and talk back
100 percent Wire Free free of power cords and wiring hassles. Rechargeable batteries Arlo Pro cameras include rechargeable batteries that Support fast charging