150mw 650nm WF-502B Flashlight Style RedLaser Pointer

Specifications:

• Aluminum body construction
• Power saving, durable and reliable
• Produce clearly visible red beam in the dark
• Perfect for astronomy, presentation, tutorial, and office meeting use
• The 50mw red laser pointer widely used in astronomy, bent Hal, classrooms, lecture halls, exploring, and outdoor travel
• Operation Voltage: 3.0~3.7V   
• Laser Wave Length: 650nm
• Laser Output:150mW
• Beam Divergence Angle: <1.5
• Beam Diameter: <1.0
• Working Mode: CW
• Switch: Botton
• Power Supply: 1 x 16340/CR123A Battery
• Optimum Working Temperature: 10~30°C

 Details:

 

Warning:   Laser is harmful to human's eyes, so please do not expose the laser light directly to human eyes. Please keep it away from children's store in order to avoid any accident. If got hurt or caused any damage due to private improper use, users themselves should take the full responsibility.

Detail:



Open-Back , convenient use.You can put the 1 x CR123 Abattery here



Launch the Red laser from here




 Push the light button switch ,and the  pen will work






 

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 to dimly lit conditions. 

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
• Avoid direct eye exposure to laser beam (any contact to the human eye can cause permanent damage). Never expose your eyes or anyone else's to the laser beam
• Please put it away from children to avoid the danger by contacting. When do not use it, please take off the battery from the laser in order to avoid the damage by the children's contacting
• In some countries these laser pointers (especially the higher powered ones) may be illegal to own and/or use. Therefore, by purchasing these products YOU (the customer) accept all responsibly 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 agree to include this notation in the product description, so that any potential buyer can also make an informed purchasing decision.

Package Included:

• 1 x 150mW 650nm Red Light Laser Flashlight