Remember that zip up headphone concept we saw last April?  Well, the folks from DGA, who brought us the stellar Livespeakr, presented us with a working prototype at this year’s CES.  They told us that they’ll be able to slim down the zipper’s width by 1/3 when it finally hits retail shelves, and they’ll add what they’re calling the ‘world’s smoothest metal zipper’, along with buds that magnetically adhere together allowing them to rest securely around your neck.  MSRP is still TBD as is launch date.

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