The adapter features a 6.6ft DC barrel cable, supports 18V 1.67A output, and includes built-in safety protections. š¹ćWide CompatibilityćCompatible with Echo (4th Gen), Echo (3rd Gen), Echo Show 10 (3rd Gen), Echo Show 8, Echo Show (2nd Gen), Echo Plus (2nd Gen), Echo Show 15, Echo Show 15 (2nd Gen), Echo Show 21.
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