The ECO Power Case for the iPhone 4/4S is a protective case with a built-in battery that doubles your phone’s standard battery life. Its low-profile design is lightweight and portable. LED lights on the back of the case clearly display the case’s power level -and the unique ON/OFF button lets you conveniently switch the case on and off as needed. It’s a perfect emergency backup power source for your iPhone!

Product Features

  • Includes Micro USB Charging Cable
  • Protection: Short Circuit/Overcharge
  • Capacity: 1900mAh, Input: 5V, Output: 5V
  • Access to All Buttons & Features, Charging & Data Syncing Capabilities
  • Lightweight & Durable Design, Extends Battery Life, LED Battery Indicators

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