1)Warranty:
All of our car audio products have one year warranty for repairing, or we will offer 1%~2% spare parts. With the order ,If there is any defect units (not for men-made factor) within one month, we can replace a new one to our customer ,and both us should afford the freight on each sides.
2)After Sales Service
We have special after-sales department and our experienced staff will help you to solve all the after-sales questions
3）If for 3 in 1 Radar detector,we will can provide our special data base for you to cobmo your own software.