650nm 5mW Ultra Powerful Red Laser Pointer Pen White

Specifications: 

• Power Supply: 2 x AAA batteries

• Laser Wave Length: 650nm

• Laser Output: 5mW

• Visibility: Over 1 mile (Avoid direct eye exposure)

• Output Mode: Constant wave

• Size: 139 x 13mm/5.4 x 0.5in (L x Dia.)

Features:

• Brand new 650nm 5mW red laser pointer pen

• The 5mW Red Laser Pointer Pen is great for pointing objects from long distance

• Visible light beam in dark area

• The 5mW Red Laser Pointer Pen is power saving, compact and reliable

Details:

• Nobleness and grace, the 5mw red laser pointer pen is very beautiful and compact

• Put 2 x AAA batteries here. 5mW red laser pointer is perfect for teachers, professors, doctors

• 650nm 5mW red laser is launched from here and laser is clear visible in the dark

• Mid-open switch, for easy operate the 650nm 5mw red laser pointer pen

• High quality 5mW red laser pointer is bright, solid and durable enough for long time use

Size in Detail:

Instruction:

• A laser pointer is a small laser designed to highlight something of interest by projecting a small bright spot of colored light onto it. The laser beam is not in itself visible from the side, but is visible as a result of light scattered by dust particles along the beam path. The small width of the beam and low power of typical laser pointers make the beam itself invisible in a reasonably clean atmosphere, showing a point of light when striking an opaque surface. Some higher powered laser pointers are faintly visible via Rayleigh scattering when viewed in moderately or dimly lit conditions

Safety Considerations:

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

• 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 pointer using an optical instrument, such as binocular or a microscope

• Do not allow children to use laser pointers unless under the supervision of an adult

NOTE:

• The laser can be bright enough when you light it in normal temperature, so you had better not light it continually over 30 seconds  

• When do not use it, please take off the battery from the laser in order to avoid the damage

• In some countries these laser pointers (especially the higher powered ones) may be illegal to own and/or use. Therefore, YOU (the customer) should accept all responsibility and liability to determine and fulfill the requirements and limitations of use or resale of these products in accordance with your country's laws and regulations. In the event of resale, you also need to agree to incorporate this notation in the product description so that any potential buyer can be well informed before making purchasing decision

Package Included:

• 1 x Laser Pointer Pen