No, There are two steps involved with using universal portable batteries such as the Pronto to charge your iPhone on-the-go. 1) Charge the universal battery 2) charge the iPhone.
1) The Pronto charges up INSANELY fast. In 5 minutes, the Pronto 12 stores enough power to charge an iPhone 5 from 0 - 100%. The Pronto 5 stores enough power to charge an iPhone 5 from 0-100% in around 15 minutes.
2) This step is where you use the Pronto to charge your iPhone. A complete iPhone recharge from the Pronto usually take around 60-90 minutes.