Warranty

3 xyoo lav zoo.Lub tshuab nrog cov khoom tseem ceeb (tsis suav cov khoom siv) yuav tsum tau hloov pauv dawb (qee qhov chaw yuav raug tswj xyuas) thaum muaj teeb meem thaum lub sijhawm lav. Lub sij hawm lav lub tshuab pib tawm ntawm peb lub Hoobkas lub sijhawm thiab lub tshuab hluav taws xob pib hnub ntau lawm.