Sure, If you’ve purchased a combo pack the hub can be used as a power source for other devices such as your cell phone iPad ect. Plug the cable with the usb side into the hub and press the button on the side and plug to other end to the phone...
Wow, you have power lines which are 100 meters high? That's high; really high. Yeah, I wouldn't want to fly anywhere near them. In my area, if I'm 100 meters up, there's absolutely nothing up there but the birds. I could literally close my...