An amazing cable + battery solution for your iPhone or Micro-USB device. The Jump Charging Cable by Native Union has been designed to provide your phone with a power boost no matter where you go. It’s a perfect accessory you can carry for work, play or travel which can add ⅓ battery to an iPhone 5S. That calls for around 3.5 hours talk time or internet usage on an iPhone or a Samsung S4. Using AutoCharge you’ll be able to redirect power to charge the batteries present inside JUMP whenever your smartphone is fully charged. The durable and resistant nylon cables only makes the charging solution even more efficient.