Funme Portable Handheld Fan 5000mAh USB Desk Fan Person 4 Speed Settings for Outdoor Travel Black

Q: Can you bring it on a plane?

Yes, you can. Why not. Like when taking a laptop or iPad through a security place.

Q: USB type c charger cord?

No, it's a micro USB cable. Best Regards, OUTXE Support Team

Q: How do I take the front off to clean it?

Doesn't look like it's designed to come off. Looks like you might be able to wedge something between the front and back, but idk if it'll cause permanent damage. I would just stick a paperclip or something in to keep the blade still and blast some computer duster in there.