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Hi guys , i purchased a 445nm , branded as a 1w laser. I did not know it will work with a 16340 battery , my bets were on 18650. I assambled the laser and now the battery is consumed after like 1minute of working. How much a 3.6V 800mah battery last on a 1W laser? I'm very disapointed becose...

hello guys , i have like 130$ to spend on my next "crazy" purchase. I'm thinking about this : 2010B New 5 Star patterns 1000MW Blue Laser Pointer with free shipping(By EMS) - Free Shipping i'm waiting for some PRO sugestions. is this think worth 130$? i found a video presentation of it. ...

Hi guys , i made 2 purchases and i'm waiting for them from the post. 1. SKY 532nm 5mW Pure Green Laser Pointer Pen ( FDA Certified Power Guaranteed) - DinoDirect.com and 2. 0019 Super Bright 100mW Green Laser Torch with free shipping - Free Shipping wich one you guys think will be better.

Hi all , first of all sorry for my english. i'm from europe i got myself for 20$ a chinese JD-303 laser pointer. i opened it up , and played with the pot meter. when i turn it up to lets say 100% the laser wont work , i only see inside the diod 1 little dot a red one , at 150% i see 2 dots...