One year limited warranty repair/replace, provided you use it in the manner it was designed for and damage is not a result of lightening, EMP or excessive antenna signal booster schemes. The warranty does not cover burnouts due to improper use or modification. It does not cover LED failure.
Disclaimer:
RTL-SDR Software defined radio is a hobby product and requires some
technical computer knowledge. It offers access to applications, many
that are free to download from many vendors. Patriotwaves provides
support for using the products to monitor local RF activity. It is the
buyers responsibility to understand the nature and limitations of the
products before purchase. This is not a plug and play product and it should be understood before making any purchase.