Mophie has gone ahead and unveiled a brand new smartphone case, dubbed the Hold Force, that is designed to offer the convenience of modular design along with the unbeatable reliability of a snap-on attaching mechanism. This particular case is specifically designed for the iPhone 7 and iPhone 7 Plus.
What's great about this particular smartphone case is the fact that you can procure the basic case but also customize it using accessories of your choice. For example, you could include a 4,000 mAh battery to keep your phone charged or indeed a wallet attachment for storing cards.
Ultimately, the big advantage of the Mophie smartphone case is that it doesn't force you to compromise, as it lets you maintain a slim form factor for your phone but also allows you to convert into something bigger, which is acceptable when you need to charge your device with the battery accessory.