warranty

Hi

I bought dr beats earphone at target for my brother's birthday last year.

Recently, this earphone started not working and realized that we could still get a warranty for 1 year.

However, I have a BANK STATEMENT on the day that I bought this earphone but it just states "TARGET 00002220 ROWLAND HEIGH CA"

I called target today if i can know specific information about and they said they keep it only 30 days.

Is there any way to get warranty? My brother has been using this only 11 months and now it is not working. I really want to get warranty.

I can provide you my bank statement and everything with my credit card.

Thanks