Hmm, I have to say that first one looks like an alright starter kit for a newb, just because of the included safety goggles. The batteries will be cheap and not good quality, along with the laser. Power output will probably be around 700mw, and maybe up to a watt, but output is not posted on either listing so it's a gamble. If you're mature enough, I'd say just buy it, and don't do anything stupid with the laser like pointing it at people or planes. A 1W laser can cause immediate eye damage if the beam hits your eye, so you or anyone else near the laser should use goggles, but if you don't it's a risk.
Edit: Just for the record, I can tell you probably have no experience with lasers at all, so I'd recommend something much lower power to start off with, e.g 50mw 532