5-in-1 150mw 532nm Open-back Star-projected Green Laser Pointer Pen For Sale

• Material: Aluminium alloy
• Laser Color: Green laser
• Operation Voltage: 3V
• Power Supply: 2 x AAA batteries
• Laser Wave Length: 532nm
• Laser Output: 150mW
• Storage Temperature Range: -10~+50°C
• Dimension: 13.5 x 170 mm / 0.53 x 6.7 in (Dia. x L)

Features:

• This 150MW green laser pointer pen is one of the amazing new products people excited about, it is widely used as the decoration for the home, cafe, bar and so on
• The 150MW green laser pointer pen is very small and easy to carry, no setup needed, you can carry this portable 532NM green laser pointer pen anywhere anytime you want, especially for party, and it makes the party fascinating
• You can even use the 150MW green laser pointer pen to decorate the sky at the night
• Simply turn around the cap, you can see sophisticated green laser technology filling an entire room with thousands of moving stars
• Dynamic liquid sky
• Animated moving stars
• Fully manual adjustable motion speed

Important: the ways to set battery into laser pointer: