Cheap 50mw green laser is made of high quality material, so it is enough durable for long time using. The cheap 50mw green laser can be seem as far as the eye can see, power saving, compact and reliable. Lightweight and handy design, it is very convenient to put in bags or pockets. Perfect for teachers, professors, doctors, managers, engineers and so on. Come with black clamp, you can use it to connect the Laser pen to bicycle handlebar easily.

Laser 50mW Specifications :
* Brand: HTPOW
* Class: IIIB
* Power: 50mW
* Laser Color: Green
* Wavelength: 532nm
* Beam Pattern: Continuous Wave
* Size: 22mm x 115mm
* Weight: 100g
* Material: Aircraft Grade Aluminum
* Laser Finish: Rubber Paint
* Switch: Push Button Constant On/Off
* Laser Range: 800-1000 Meters
* Power Supply: 1*CR123A Rechargeable Lithium Battery
* Warranty:12 Months
* Working Voltage: DC = 3.0V
* Working Temperature: 14°F ~ 86°F
* Storage Temperature: 14°F ~ 104°F

500mW Green Laser Advantages:
* Pointer in sky with 50mw green flashlight with Mini flashlight design, fells very cool, small and exquisite, called "short fat"
* Aviation aluminum wit plating, feels smooth and nice
* Adjustable brightness and focus to suit all kinds of needs
* CR123A rechargeable batteries, can be used repeatedly
* Green light as a classical laser source, the intensity of light is the 6 times of the red light, with high technology and reliable quality