450nm 500mW Blue Laser Module/Visible Beam, US $59.99 – Picture 0

450nm 500mW Blue Laser Module/Visible Beam, US $59.99 – Picture 1

450nm 500mw Blue Laser Module/visible Beam

US $59.99

Shenzhen, China
Jan 30th

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SPECIFICATIONS: Wavelength 445nm Output Power 500mW Power Stavility(20-30°C) <5% Beam Diameter <3mm at beam aperture Transverse Mode Near to TEM00 Warm-up time No Beam Divergence <1.8mad(Full Angel) Operating Power Source 7V-8V DC Power Opearting Temperature 15-40°C Expected Lifetie >5000hourls Size of The Laser Head 18mmx60(L)mm Statement of Deal Quality Warranty All items are 100% new & never used.sometimes we may open the package to double check their quality before shipping. Electronic/Optical parts are fragile but for all items we would offer 3 month quality warranty. In this period we would exchange for any defective parts. Buyer and seller bear their shipping fee separately. Bid or Buy Return for Exchange If you place bid/order and win it means you enter into a legally binding contract to purchase the item and agree all terms and conditions on this page and seriously to buy the item. As one of warranty terms we would offer exchangment for defective paroduct which caused by product itself not by abuse in the first 3 month after you received the item.But please be sure not to dismantle the item unauthorized. Shipment Feedback Default method under this listing is by Hongkong Post airmail.Which will take 15-18 days to main country woldwide.For faster shipping such as DHL/UPS/TNT/Fedex please discuss with seller for details. For any ourstanding issue please give us the chance to satisfy you! Safety ?Please never point the laser beam to Human or animal's eyes. ?Please never point the laser beam to aircraft in the sky. ?Please wear laser goggles for any in room reserch or experiment. ?Please keep laser far from under 18 years old Childern Maintenance ?Please assure to select a stable & suitable power supply. ?Please always connect the power to laser in correct electric-pole ?Please obey laser's duty circle(Detailed see product description) ?Please use the laser in correct ambience condition (Per product specification) ?Please keep laser away from any heavy punch or crash or wet/dusty place. Technical Support ?We would like offer 24hours/7days response on your various technical questions. Paypment ? Preferred method is Paypal. ? If you have no paypal account please go paypal.com for register.Thanks! Contact us ? Email&MSN:See Paypal Address ? Skype Phone:Space-Linker