5 mW 532nm Green Beam Laser - $15 (mobile)

　　call:

　　Laser beams are effective tools when used properly. The following considerations should be observed when using laser beams:

　　Never look directly into the laser beam.

　　Never point a laser beam at a person.

　　Do not aim the laser at reflective surfaces.

　　Never view a laser beam using an optical instrument, such as binocular or a microscope.

　　Do not allow children to use laser beams unless under the supervision of an adult.Please keep out of reach of children.

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　　Location: mobile