Best Iphone 4s Battery Cases

The Mophie juice pack plus Battery Pack for iPhone 4 & 4S is a battery pack designed to provide more than double the time you have to rock out, talk, surf and send using your iPhone 4/4S. It allows you to do the things you like to do most -- browse the web, download apps, send emails, or watch videos -- without worrying about finding a power outlet to recharge. The juice pack plus features a comfortable, ergonomic design with the complete protection of a dual-injected hard shell case and protective rubberized band. A handy switch allows you to toggle back and forth between standby and charging mode; so you only have to use the battery pack when you need it.When using the juice pack plus, youll have full access the controls of your iPhone. Plus, it has acoustic sound-enhancing speaker ports for a richer, fuller sound quality. The pack comes with a micro USB cable, so you can charge and sync your iPhone with your iTunes account. Additionally, four LEDs on the bottom let you keep tabs on how much power is left in the juice pack plus battery. Theyll also let you know when your juice pack is charging. Given the amount of protection and power the juice pack plus provides, its great for traveling and everyday use. Protective Case Dual-injected hard shell case and protective rubberized bandComfortable, ergonomic design that feels good in your hand Key Features Acoustic sound-enhancing speaker ports for richer, fuller soundToggle switch for standby/charging modeEnjoy access to all of the controls of your iPhone 4/4SLEDs indicate how much power is left and when the juice pack plus is chargingIncluded micro USB cable lets you charge and sync with iTunesCertified by Apple as "Works With iPhone" Additional Battery Hours -- iPhone 4 Talk Time: Up to