Main Features<br />TELESIN dual USB ports charger specially design for Gopro<br />Dual USB interface， you can charge your two batteries at the same time<br />Automatic detects the number of battery， automatically adjusts the current， CC， CV， superheat resistance， self-recharge<br />Compatible with most smart phones power adapter， such as iPhone， Samsung， HTC， ect.<br />Input: 5V 2.1A<br />Output: 4.35V 800mA ( x 2 )<br /><br /><br /><br /><br /><br /><br /><br /><br />    Specifications<br />General<br />	 Apply to Brand : Gopro                                                  <br />                        Compatible with : Gopro Hero 4                                                  <br />                        Accessory Type: Battery Charger                                                  <br />                        Battery Capacity : 1200mAh                                                  <br />                        Battery Type: Li-ion Battery                                                	<br />Dimension and Weight<br />	 Product Weight : 0.050 kg                                                  <br />                        Package Weight : 0.085 kg                                                  <br />                        Product Size (L x W x H): 7 x 5 x 2 cm / 2.75 x 1.97 x 0.79 inches                                                  <br />                        Package Size (L x W x H): 8 x 6 x 3 cm / 3.14 x 2.36 x 1.18 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Battery Charger， 1 x USB Cable                                                	<br /><br /><br /><br />                                                <br />