Need even more battery power for your iPhone 5/5S? The iPower Juice Pack extends the battery life of your iPhone for hours! It combines a rechargeable external battery concealed inside of a hard-shell case with an ultra-thin, lightweight design. A simple toggle switch allows for standby and charging mode so you only have to use the Juice Pack battery when you need it! Charge and sync your iPhone to iTunes by using the Apple iPhone 5 charging or lightning cable. The integrated LED status indicator on the bottom tells you exactly how much "juice" is left.