Review on Pillarson Bluetooth Earphones Cancelling Sweatproof by Jamie Hill

I'm speechless. I was happy with the product until it started making a loud, painful and hard noise in the right ear cup and then wouldn't sync. Both earphones now emit a loud, shrill sound. I don't know why it started all of a sudden. I recently purchased these 2 months prior to this issue but it seems like the return option is not available after the deadline and I am amazed because they guarantee these headphones are great and are now $10 cheaper than when I bought them .