Your purchasing receipt serves as your warranty document. dBud offers a minimum 6-month warranty for manufacturing errors, which may vary according to local regulations. Faulty items, received damaged or due to a manufacturing fault within 6 months of purchase, can be exchanged for the same product type. Refunds for faulty items can be requested within 30 days of delivery. If you have any warranty-related questions, please reach out to customer service at hello@dbud.io.