https://goo.gl/ZvinFy HOLD FORCE Cases for holding powerbank

HOLD FORCETransform your iPhone 7 & iPhone 7 Plus into a modular, all-purpose device.

Magnetic case system for iPhone 7

With built-in magnets, you can attach a variety of magnetic accessories to the mophie base case, transforming your smartphone into a modular, all-purpose device.

The base case is an ultra-thin, protective case with magnetic plates hidden in the back allowing you to securely attach any hold force accessory. This versatile system truly transforms your iPhone 7 into an all-purpose device. https://goo.gl/ZvinFy