The PhoneSuit Flex Pocket Charger is a portable, ?on the go? battery designed to provide you with instant power for your energy hungry Smartphone. The Flex provides you with power you need so you can run your favorite apps, listen to music, stream movies, play games and more. The PhoneSuit Flex is one of the smallest and most powerful battery packs currently available on the market. It integrates a high capacity 2600 mAh battery in a device about the size of your thumb. This capacity gives the Flex enough energy to double your Smartphone's power or provide a full charge, depending on the device. The PhoneSuit Flex?s small size and integrated connector tip allows you to attach the battery directly to your phone while on the move. The Flex can stay attached and securely in place while you continue about your day. It?s the perfect solution for those in need of portable power without the added bulk of a battery case or large battery pack solution. The multi-phone compatibility allows you to easily share power with your friends and family.