Welcome Kymco Owners!
Nope, anything else than a cell phone will blow the only 0.8A fuse, that is hidden behind the front fairing.... cumbersome to get to if it is blown. You could unofficially go up to a 3A fuse, but this still is not enough for your tire inflator.
I opened the front end and rewired with # 10 wire and installed a panel fuse beside the plug in so I can fuse it to any amp. thing I want, pictures in downtown section from don jack from scotland,