This 450nm Blue Laser Pointer Pen emits a striking pure blue dot beam with precision output. It’s designed for night-time pointing, scientific experiments, and novelty optical effects. Made from a durable aluminum alloy and powered by two AAA batteries (not included), this laser pen is both portable and sleek.
Specifications
Wavelength: 445nm–450nm
Output Power: <5mW (Class IIIA)
Laser Shape: Dot
Focus: Fixed Focus
Working Voltage: 3V (2 x AAA batteries, not included)
Dimensions: Diameter 14mm × Length 165mm
Body Material: Aluminum Alloy
Color: Gunmetal or Silver (varies by batch)
Battery Installation: Positive (+) to end tail, Negative (–) to spring inside
Usage Tips
Beam is not visible during daytime due to <5mW output
For best effect, use at night or in dark environments
Never point at eyes, people, or reflective surfaces
Remove batteries if storing long term to prevent damage
Package Includes
1 x 445nm–450nm <5mW Blue Laser Pointer Pen (batteries not included)
