Mophie Juice Pack Universal PowerStation Duo Quick Charge External Battery for Smartphones, Tablets

The Mophie Juice Pack Universal PowerStation Duo Quick Charge External Battery (Smartphones & Tablets) provides extra power for your device when you need it most. The Juice Pack features a standard USB port and accepts USB connections from most mobile devices. Simply plug your device's USB cable into the Juice Pack when the battery is low for up to 2x the amount of power of your device's standard battery. The Juice Pack's slim profile means you can easily keep it in your pocket at all times for emergencies or any time you need an extra boost.