The GoPro Wall Charger features dual USB ports. Its designed to charge up to two GoPro cameras at once. Plus, you can record video or shoot pictures while charging. Each USB port delivers a quick 1 Amp charge and can be used to charge almost any USB device. The Wall Charger even comes with attachments for use with US, EU, UK and AU wall sockets. The Wall Charger works with all GoPro HERO models, and can even be used with many third-party devices that have USB charging.