Charge in a Snap. PopSockets x Anker MagGo charger with grip is a portable, wireless battery pack that fully charges most phones. Easily swaps with all other MagSafe accessories and comes with a matching grip. Simply attach to your phone case for maximum utility with the ease of MagSafe technology. It’s designed to fit Apple MagSafe cases made for iPhone with MagSafe technology. The integrated grip is more than a stylish phone accessory. It's an opposable thumb for your phone that gives you a better grip to take selfies and text with one hand and then stand your phone to watch videos. When you're done using your device, it collapses flat. The swappable top allows you to switch out your top for another design.