Low power mode good for training?

[SilverFire]

Hey guys, I have been struggling trying to find a real cheap laser for practicing before buying the 1w blue I'm going for. The LFP 445 nm 1w laser from Laserbtb has a low power mode which takes it down to 400mW. Would this still be good for practicing with? (Using eagle pair or dragon lasers glasses). I like the idea of just buying a cheap 5mW green but I don't want to take the risk on eBay, and the Laserglow 5mW green for $40 seems just a bit above my price range for a practice tool. Also buying a 50mW green from Laserbtb would cost me bout $60 (not including the low quality LP series). So would 400mW be low enough to work with for now?

Here's a link to the laser I'm interested in: LFP-445/520nm CP532/650nm

EDIT: Found an answer searching the forums. Sry for posting a question that's already been answered.