Output: 12V 1.25A 15W, DC Size: 4.0mm x 1.7mm; This for echo dot cables 15w provides efficient and stable current while minimizing heat generation for echo dot 3rd gen 15w power adapter. Not compatible with Echo 1st Gen, Not compatible with Echo 2nd Gen, Not compatible with Echo Plus (1st and 2nd Gen), Not compatible with Echo Tap, Not compatible with Echo Look, Not compatible with Echo Link, Not compatible with Echo Show 1st and 2nd Gen, or Not compatible with TV Box 1st Gen. Be sure to double-check your device model to avoid incompatibility issues.
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