You cannot charge and record with your gopro simultaneously if you're using the USB port on a computer ie your gopro is set to usb mode But if you are using wall charger, When recording you are actually drawing power from theProduct Description The USB charging cable for GoPro Hero 3, 3 & 4 is designed to transfer information and charge your GoPro Connect your GoPro camera to a PC, Laptop or AC adapter to easily charge or transfer dataThe GoPro Dual Battery Charger allows you to charge 2 GoPro batteries at the same time, so while you are filming your fastpaced adventures, not 1, but 2 batteries are getting ready for the show The charger charges via any USB port, so you can find a place to put it to use almost anywhere Gopro hero 5 charging port