Boat — Left side speaker doesn't working during bluetooth connectivity

Address:

DM-22/403 IBD HALLMARK CITY, KOLAR ROAD BHOPAL (MP) 462042 MOB- 8462826783

I was purchase boat Rockerz 450 Bluetooth Headset on 12/10/2020 but after one week Left side speaker doesn't working during bluetooth connectivity for this regard i was also go to bhopal service center but they told they are not able to any type help, you complain other way .that's whey i am complaining here. please resolve my complain .

h