You can now buy a Star Trek communicator, that works through Blue Tooth with your phone.
http://www.cnbc.com/id/102815083
It comes at a price of 150$ and that includes a charger in style.
http://www.thewandcompany.com/
http://shop.startrek.com/
I think i might get one
PS They also have a Phaser remote control
http://phaser.thewandcompany.com/