Keep your GoPro Cameras up and running at all times by using the GoPro Portable Power Pack. It contains a power capacity of up to 6000 mAh and features dual USB ports that enable you to charge up to 2 GoPro cameras simultaneously within just 2.5 hours. This is essential for sessions where you need to shoot a lot within a short span of time. For added versatility, this portable power pack can be used with other mobile devices like your phone or other equipment. This power pack provides your GoPro camera with extended shooting time, which is ideal for time-lapse photography and other projects that need more endurance.