Firedragon-4 532nm 400mw Flashlight Style Handheld Elite Pure Green Laser Pointer Kit ( FDA Certified Power Guaranteed)

Product Description

Specifications:  

• Output Wavelength: 532 nm
• Output Power: 400mw
• Spot Mode: TEM
• M² Factor: <1.2
• Divergence Angle: <1.0(mrad)
• Spot Diameter: <1.2mm  
• Spectral Line Width: <0.1mm
• Polarization Ratio: >100: 1
• Warm-up Time: <0.5min
• Life: 8000hours
• Instructions Distance: 8000m 
• Working Temperature: 10°C ~ +30°C
• Storage Temperature: -10°C ~ +50°C  
• Cooling-down Method: Wind Cooling
• Voltage: 3.7V 18650 Lithium Battery
• Size: 195 x 38mm/7.7 x 1.5in (L x Dia)
• Brand: Other Brand
• Made in Asia

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.
• The green laser pen can bright enough when you light it in normal temperature, so you had better not light it continually over 30 seconds
• 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 need to agree to incorporate this notation in the product description so that any potential buyer can be well informed before making purchasing decision

• Laser is harmful to human's eyes, so please don't expose the laser directly to human eyes. Please keep it away from children's store in order to avoid any accident. If get hurt or damaged due to private incorrect method, the user would take the full responsibility 

Details: