Main Features: <br />External battery and case for your phone <br />Portable， convenient， easy to use， high capacity<br />Power to charge anywhere<br />Use the USB cable to charge and sync<br />4 LED indicators<br /><br />    Specifications<br />General<br />	 Type: Battery Case                                                  <br />                        Compatibility : iPhone 6                                                  <br />                        Material   : PC                                                  <br />                        Cell type : Li-Polymer Battery                                                  <br />                        Capacity (mAh): 4000mAh                                                  <br />                        Special Functions: Battery Cases For iPhone                                                  <br />                        Connection Type: 8 pin                                                  <br />                        Input  : DC 5V 0.5A                                                  <br />                        Output   : DC 5V 0.5A                                                  <br />                        Available Color  : White， Black                                                	<br />Specification<br />	 Product weight: 0.120 kg                                                  <br />                        Package weight: 0.210 kg                                                  <br />                        Product size (L x W x H): 15.1 x 7.1 x 1.6 cm / 5.9 x 2.8 x 0.6 inches                                                  <br />                        Package size (L x W x H): 16 x 11 x 2.5 cm                                                	<br />Package Contents<br />	 Package Contents: 1 x Backup Battery Charger Case                                                	<br /><br /><br /><br />                                                                                            <br />