30000mw Burning 5 in 1 450nm Blue Skidproof Laser Beam Laser Pointer Pen Silver

Featuring 30000mw ultra large power, the remarkable laser pointer generates a laser beam with green light that is significantly brighter that ordinary laser pointers. Hence, it can be used to create various visual atmosphere, sky pointing, illumination, indicating, alignment, sky pointing or other professional usage. Moreover, high-grade aluminum alloy shell is solid and durable. It is a high-power, waterproof laser pointer you can use in your work, entertainment and hobbies.

WDLasers. Widelasers.com is the only official online store to offer the WDLasers.

Every WDLasers Laser Pointer offered by Widelasers.com is all full of power. Also they are with unparalleled resonable price.

WDLasers High Power Laser Pointer is powered by two 16340 batteries. Touch the on/off button，then it works, so easy.

One WDLasers High Power Laser Pointer， Battery Charger，5 heads, Goggles and box. Also you will get our best wishes！

Class I

Inherently safe; no possibility of eye damage. This can be either because of a low output power,or due to an enclosure preventing user access to the laser beam during normal operation.

The blink reflex of the human eye will prevent eye damage, unless the person deliberately stares into the beam for an extended period. Output power may be up to 1 mW.

A region in the low-power end of Class II where the laser requires in excess of 1000 seconds of continuous viewing to produce a burn to the retina.

Lasers in this class may cause damage if the beam enters the eye directly.This generally applies to lasers powered from 5–500 mW. Lasers at the high power end of this class may also present a fire hazard and can lightly burn skin.

Lasers in this class have output powers of more than 500 mW in the beam and may cause severe, permanent damage to eye or skin without being magnified by optics of eye or instrumentation.

The use of laser pointers has become widespread. The laser pointers are useful tools for educators in the classroom and at conventions and meetings. However, due to the low cost and ubiquitous supply, these laser pointers are now being purchased and used by the general public, including children, and used in ways not intended by the manufacturers. As a result, serious concerns about the hazards of laser pointers have surfaced.

The hazards of laser pointers are limited to the eye. Although with most visible lasers, the largest concern is potential damage to the retina, most laser pointers are not likely to cause permanent retinal damage.

Responsible laser owners should take some time to fully understand the FAA regulations surrounding the use of laser pointers. There is an extensive Wikipedia article about Lasers & Aviation Safety.