JBL Harman - Package not Delivered

I bought this headphone from amazon on **th October ****, on *th July **** the headphones did not turn on the next day on **th July I showed the headphones to the service center The service center people told me that your headphones are under warranty in the next * days. The pass will change from the company to the company on July **, the company dispatched the headphones The details of which are attached here till today ** Aug I have not been delivered, I called the company ** to ** times till now from *th July till today, they asked for * to * days time every time but till today that time has not come. please try to get me my headphones