How do I enable Qi charging on my iPhone?

Excuse me, I'm having some difficulty enabling Qi charging on my iPhone. Could you please guide me through the process? I've heard it's a convenient way to wirelessly charge my device, but I'm not sure where to start. Do I need a specific case or adapter? Also, are there any safety considerations I should be aware of? I'd appreciate any tips or advice you could offer to ensure I can successfully enable and use Qi charging on my iPhone. Thank you for your assistance.