How 3M stands behind what it sells
1 product type in our library. Made by 3M Company.
Coverage by product
Full coverage: everything, parts and laborPartial coverage: some parts only, you usually pay labor
- Full: 1 yearNo partial coverage
Good to know before you buy
- Keep your dated receipt; it is needed for a warranty repair.
- Batteries and ear cushions wear out and are not covered.
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