It must be very frustrating if your cellphone runs out of battery when you are outside. So why not take our Link Dream 3800mAh External Battery Backup Charger Case Power Bank with Leather Cover for Samsung Galaxy S5 along to avoid such an embarrassment? With unique case design， our power bank with intelligent charging system and smart power indication must go beyond your expectation without doubt. It also features high efficiency power conversion， long lifespan， stable protection circuit for overcharging， over using and short circuit. A portable power bank to bring you uninterrupted playing time!                                    Features             Intelligent charging system with smart power indication<br> Rechargeable li-polymer battery pack， recycle use for protecting the environment<br> Emergency backup battery charger case for S5<br> Charge your phone at any time， anywhere in case of died battery<br> Security and stability， protective circuit for overcharging， over using and short circuit<br> High efficiency power conversion and long lifespan<br> Portable and convenient， perfect extended backup battery case for S5   <br>                                                            Specifications             Material     Polymer & Leather    <br> Quantity     1 Piece    <br> Color     White    <br> Capacity     3800mAh    <br> Input     DC 5V / 500mA     <br> Output     DC 5V / 500mA    <br> Compatible with     Samsung Galaxy S5    <br> Dimensions     (6.30 x 3.03 x 0.75)" / (16 x 7.7 x 1.9)cm (L x W x H)    <br> Weight     3.21oz / 91g      <br>                                                             Package Includes            1 x Backup Charger Case with Leather Cover<br>