GHAG tablet PC Accessories Replacement for BRSB3A LONGTING ==================================================================================================================================== 1.All Products have 13 Months Warranty, Any Problem You Can Send Back To Our USA Warehouse,We Renew It Or Refund You. 2.For Whatever Reason, Even You Just Do Not Want The Order Any More, Just Send Back Product To Our US Warehouse We Refund You At Once 3.All Products With Good Quality Same As Your Original One. 4. We are 9 years amazon seller and focus on laptop battery and adapter product for 15 years. ====================================================================================================================================