This Duracell USB Camera Battery Charger is designed specifically for the GoPro Hero 5, Hero 6 and Hero 7 battery. The charger is extremely compact, light and convenient and connects to a USB socket for convenient charging anywhere in the world. Specifications Input voltage/Power source: USB Voltage: 5 V Weight: 28 g Dimensions: 84 mm x 47 mm x 23 mm Shape: Rectangular Charger Power Source: USB Colour: Black Box Contents 1 x Duracell DRG5946 Digital USB Battery Charger for GoPro Hero 5, Hero 6 and Hero 7