New power pack for iPhone 4

US company Mophie has released their next-generation power pack, the Mophie Pulse, which they have been showing off at CES for the past couple of days.

The Pulse has the ability to significantly increase the volume and vibration of an iPhone by using its built-in front-facing speakers that increase your ring tone to make it easier to hear while it’s in your pocket, or as a portable speaker system to play your music.