Camera Battery Fast Charger CS2 comprises a mobile power source, storage function and a display screen. It can quickly charge the camera battery so that user can view how much battery is left without checking the camera at any time. This device supports fast charging and if user needs to charge two batteries, it can be fully charged within two hours. It can load 2 camera batteries and 2 SD cards. The magnetic opening and closing is friendly to loading and unloading of batteries and SD cards. The superior dust resistance delivers a full-on protection and convenient experience.