7 things you need to know about Apple's iPhone 7

At Apple's iPhone 7 unveiling in San Francisco on Wednesday, the tech powerhouse revealed a host of new and updated hardware and software, including a new type of headphone jack and souped-up camera.WATCH: 7 Things You Need To Know >> Here's a rundown of the biggest announcements.---APPLE AIRPODSAs expected, iPhone is removing the standard analog headphone jack and forcing headphones to use its "Lightning" connector, which plugs into the phone's charging port. The iPhone 7 will come with a