Thanks for choosing LRT's product, we are always at your service: Please keep the original receipt of purchase and the LRT warranty label well and present to us when claiming our warranty service within the warranty period. Customer is suggested to register online within 30 days of purchase. Model and color registered here must be same as the item stated on the receipt of purchase, warranty will be voided if there's any alternation on the original receipt. Warranty will only be applicable for the device, charging cable; accessories or spare parts that are not consumable. Warranty will be voided if warranty period expired or product became obsolete. This warranty service will only be applicable in Hong Kong and Macau region. We reserve the right to update this document at any time without prior notification.