Native Union's Jump Cable + Battery is the world’s first 2-in-1 charging cable and portable battery booster. Just like any normal USB cable, Jump seamlessly syncs and charges your device from any USB outlet. However, unlike other portable power banks that need to be charged separately, Jump charges itself automatically every time you charge your phone.
Compact, lightweight and tangle free, this charging-battery solution eliminates the need for a separate bulky power bank. Jump provides up to 30% additional charge to your phone, the perfect amount to get you to your next recharge.