Get extended battery life for your iPhone 4 with the mophie juice pack plus. This battery case is designed to more than double your iPhone's usage time, making it ideal for travel or business. The ergonomic design provides complete protection with a dual-injected hard shell case and protective rubberized band. The juice pack plus features our largest battery and a simple toggle switch for standby and charging mode, ensuring you only use the extra power when needed. Whether you're rocking, talking, surfing, or sending, this ultimate iPhone 4 battery case is perfect for both professional mechanics and DIY enthusiasts.
