FREE: Laser pointer beam purple 405nm
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The listing, Laser pointer beam purple 405nm has ended.
The seller sent me the wrong model. I have used this less than 15 minutes. It projects a purple beam but you can't see it unless it's pitch dark. Will need an 18650 battery, which is not included. Comes with a set of key for the lock.The following are specs that the reseller provided:
1. Wavelength: 405nm.
2. Power output: < = 5mW.
4. Spot size:6M place <φ10mm.
5. Working voltage:DC=3.0-3.7V.
6. Preheat time: < 3seconds.
7. Working temperature: +15°C~35°C.
8. Storage temperature: -10°C+40°C.
Laser pointer beam purple 405nm is in the Electronics | Other Electronics category