Hello i have a 1.1.4 8GB Jailbroken Ipod Touch and iv been wondering about somthing that many people wonder about

Is there a device or a handheld device that would allow the touchmods Mic and make the Ipod Touch a hotspot (like JoikuSpot Light for Nokia)

or just a multi function device for the ipod?

If there is such a thing then i can use my ipod to its full potential Please help me anyway you can Thank you.