I have the jay bird bluetooth transmitter Model BAIP . headphones connected, blue light flashes slowly once its connected but no audio , The transmitter to work on a few headphones .Why doesn't bluetooth headphone have audio once connected ?

I’m in the Uk and ore ordered a pair of Tarah pro’s with expedited shipping.

i received an email two days ago saying the pre order date has changed and the product will be available 5th Nov (yesterday UK time)

any idea when the product will be shipped please?

ive logged onto find my order.com and no info regarding shipping.

thanks