iGO iPhone 4/4s Charger Case 2000mAh Gray, Gray iGO&rsquo;s iPhone 4/4S Battery Case is designed to perfectly fit your on-the-go lifestyle. The durable 2000 mAh Battery Case extends the power of your device by 100%, giving you 8 more hours of talk time and the freedom to enjoy full mobility. With 4 LED light indicators and a convenient slide-on design, this case is user friendly and optimal for everyday functionality. Easy installation and portable charging capabilities make the iPhone 4/4S Battery Case a must-have for travel.FEATURES-Co...