The new iPhone 4 finally has an LED flash but that hasn't stopped a bunch of manufacturers such as Quirky and Snapturelabs creating accessories for prior models. We saw another ripping contender at Computex last week in the form of the Holomagic which puts out an intense light from an LED from a battery case with plenty (285 mAh) of battery life and a choice of leather or plastic protective cases too.

No price yet, but indications are that it'll be very competitive as the company specializes in the product.