Blip 430

It's the world famous 'Clockwork Sunday Quiz', also known as 'Oh no, not again!'.
So the question today, what is this blip, is it:

a) A bluetooth hard drive.
b) A bluetooth speaker.
c) A pedometer.
d) Part of Clockworks 'Mission to Mars' programme.

And tomorrow I will catch up with all blip related goings on.