Made For , Battery Base in White, for Echo (4th generation). Not compatible with previous generations of Echo or Echo Dot (1st Gen, 2nd Gen, or 3rd Gen).

Battery Base in Black, for Echo Made (4th generation) MC65B

Echo Dot 5th generation (2022) review: Steady as she goes

Echo (4th Gen) review: The circular speaker that won my

The History of All the Echo Devices

Mission Battery Base in White for Echo Show 8 (1st and

Jelly Legs - Home

Made for Battery Base, for Echo Dot ( 4th & 5th Gen)

Everything that works with Echo and Alexa: the best

Echo Dot 4th Generation Smart Speaker with Clock - Glacier