If you're not satisfied with your battery heated blanket within 30 days, don't worry! Our friendly Consumer Care team is here to help. Just reach out to us at cs@zonlihome.com and we'll assist you in returning your heated blanket for a refund or exchange. Zonli battery heated blanket provides 1-year warranty. We want you to be entirely content with your purchase, so let Zonli be your companion on this journey.