Boat — Boat airdopes 431 red. left side airdopes not working

Address:

2nd floor ,19,16 Haus khas village, deer park, new delhi 110016

I have to purchase the boat airdope 431 red for may month 2021. left side airdpe not working then i have to replacement the product last month but after one week in same issue for left side airdope not working. i have to request refund the amount or kindly provide for anothor model airdopes.