Main Features: <br />External battery and case for your phone <br />Portable， convenient， easy to use， high capacity<br />Power to charge anywhere<br />Stand and view window function for your visual needs<br />LED power indicator lights<br /><br />    Specifications<br />General<br />	 Type: Backup Power Banks                                                  <br />                        Compatibility: Samsung Galaxy S4 i9500/i9505                                                  <br />                        Connection Type: Micro USB                                                  <br />                        Battery type: Li-Polymer Battery                                                  <br />                        Capacity: 3200mAh                                                  <br />                        Voltage: 3.7V                                                  <br />                        Input: DC 5V 0.5A                                                  <br />                        Output: DC 5V 0.5A                                                  <br />                        Color: Black                                                	<br />Specification<br />	 Product weight: 0.095 kg                                                  <br />                        Package weight: 0.230 kg                                                  <br />                        Product size (L x W x H) : 14.7 x 7.6 x 1.6 cm / 5.8 x 3.0 x 0.6 inches                                                  <br />                        Package size (L x W x H): 17 x 10 x 4 cm                                                	<br />Package Contents<br />	 Package Contents: 1 x Backup Battery Charger Case， 1 x User Manual                                                	<br /><br /><br /><br />                                                        <br /><br />                                                <br />