Main Features: <br />TELESIN 3.8v 1300mAh Battery Case for GOPRO3/3+/4 Action Camera<br />External battery and case for GOPRO Hero 4 / 3 + / 3 Action Camera<br />PCM intelligent battery protective circuit<br />Portable， convenient， easy to use， high capacity<br />Power to charge anywhere<br />Charging indicator light and power light<br />Charge case by using the Gopro USB Cable<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />    Specifications<br />General<br />	 Apply to Brand : Gopro                                                  <br />                        Compatible with : Gopro Hero 3 Plus， Gopro Hero 3， Gopro Hero 4                                                  <br />                        Accessory Type: Battery                                                  <br />                        Material: Neoprene Material                                                  <br />                        Battery Capacity : 1300mAh                                                  <br />                        Battery Type: Lithium Battery                                                  <br />                        For Activity: Snowboarding， Rock Climbing， Universal， Wakeboarding， Surfing， General Sports， Boating， Kayaking                                                	<br />Dimension and Weight<br />	 Package Weight : 0.085 kg                                                  <br />                        Product Size (L x W x H): 10 x 6.5 x 1.5 cm / 3.93 x 2.55 x 0.59 inches                                                  <br />                        Package Size (L x W x H): 11.2 x 8.2 x 2 cm / 4.40 x 3.22 x 0.79 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Battery Case， 1 x 3 + / 4 Thickened Waterproof Shell Back Cover                                                	<br /><br /><br /><br />                                                <br />