
The 30K mAh Power Bank comes equipped with a flashlight on one end for finding those connections in the dark. The iPhone 4S has a 1900 mAh battery inside which powers the idevice. This gives the power bank 10-15 full charges before needing a charge. However, I have learned that if you just leave the power bank in the light while charging or nor it hardly ever runs out of power unless you charge the iPad 4 devices and other devices before charging it back up.








