Norelco Manual Does Norelco Cool Skin Razor Protect Against Razor Bumps?

Does norelco cool skin razor protect against razor bumps? - norelco manual

Do you have cold skin razor Norelco razor burn protected?
I need a new Norelco razor, and coolskin (spitting lotion) states help with the problem. I can not with a manual razor, and the small battery, because the knife marks are intolerable, and that barbers cut nearly close enough. I am a black man and have problems with that. Thank you!