150mW 532nm Open-back Green Laser Pointer Pen For Sale

Specifications:

• Well tested and high quality laser pointer
• Easily to use, only need to push the button then you can see striking green beam of light shoot forth. The light can point at any targets, such as photos, blackboard, video monitors and so on
• Best choice for teachers, professors, doctors, and so on
• Clearly visible in the dark
• This open-back green laser is one of our well tested and quality guaranteed laser pointer with an output of 150mW and frequency 532nm
• Output Type: Fixed focus, continuous output and working time is long than ordinary laser pen
• Wavelength: 532nm
• Output Power: 150mW
• Beam Distance: Over 7000m(Under the influence of air quality,maybe can't)
• Working Voltage: DC=3V
• Trigger Voltage: DC=2.8V
• Working Temperature: 0¡æ¡«+40¡æ
• Storage Temperature: -10¡æ¡«+50¡æ
• Power: 2 x AAA batteries (included)
• Body Material: Copper
• Body Color: White
• Size: 142 x 13mm / 5.6 x 0.5in (H x Dia.)

Package Included:

• 1 x Green Laser Pointer Pen
• 2 x AAA Batteries

Important: the ways to set battery into laser pointer: