Aizbo 3200mah Power Case Rechargeable Back-up Battery Case for Sony Xperia Z3 LATEST DESIGN FOR YOUR SONY XPERIA Z3 - This is the only power battery case for your SONY XPERIA Z3 that you won't find anywhere else . This power case brought to you exclusively by Portable Solar Shop POWER FOR YOUR SONY XPERIA Z3 - The integrated 3200 mAh lithium-polymer battery provides additional talk time, surfing etc for your SONY XPERIA Z3 EASY CHARGING & POWER FOR ANY OCCASIONS - Simply plug your phone micro USB charging cable to the micro USB female charging port. (Note: Cable not included). Take it anywhere - to the gym, on a hike, an evening out of town etc. This power bank battery case is your go-to and go-anywhere reliable power source. Wouldn't that make life a lot whole easier? PROTECTION FOR YOUR SONY XPERIA Z3 - The battery case is designed to protect your SONY XPERIA Z3 without adding bulk or much weight. The ergonomic yet slim style, form fitting and fully ultra resistant battery case and comes with an integrated Media Kickstand for your SONY XPERIA Z3