Power When and Where You Need It - The juice pack battery case features a built-in 2,070mAh battery that can deliver enough power to extend the life of your phone up to a total of 32 hours*. You’re free to make that call, send that pic, and listen to one more podcast episode. Universal Wireless Charging - The juice pack battery case is compatible with the mophie charge stream pad+ and other Qi wireless systems including those commonly found at airports, cafes, or any location where Qi wireless charging is available. In addition, the juice pack battery case maintains your phone's functionality while it charges. Low-Profile Design - The slim, light-weight design of the juice pack battery case fits so comfortably in your hand, you’ll forget it has a built-in battery. You don’t have to sacrifice style and convenience for on-demand power. High-Impact Protection - The powerful juice pack battery case provides additional protection for your phone with internal rubberized support pads that protect your phone from drops and falls and raised corners that help prevent scratched and cracked screens. Priority+ Charge & Sync - Use the cable included with your phone to connect to a computer to recharge your juice pack battery. mophie Priority+ charging allows pass-through charge and sync while connected to a power source or computer. Your phone recharges first, and then the juice pack battery recharges itself. Check Your Status and Save Battery - Turn the juice pack battery case on and off with the LED Status Indicator button, or momentarily press the button to display the battery levels or charge status. BATTERY CAPACITY - 2,070mAh COMPATIBILITY - Galaxy S9 DIMENSIONS - 2.84 x 6.22 x .71 in (72 x 158 x 18 mm) WEIGHT - 3.2oz (90.7g) IN THE BOX - juice pack battery case / Quick Start Guide