Which HIDs should i get for my truck?

I Just bought a 2005 Nissan Titan se extended cab and I was wondering which hids I should get iv never bought a pair and I don't know what any of the numbers mean I just know I want like a stupid bright pair Cuz I have terrible eye sight at night I should wear glasses but dont if someone could walk me through what all the numbers mean and ish that would be a big help