Cheap and Long Range USB Green Laser Pointer 150mW 532nm

For these USB 532nm laser pointers, 150mW is the recommended power range, effectively ensuring high stability. The USB interface, internal structure, and casing of the product have been improved. You don't have to worry about power surges or overheating. The longest distance of the green laser beam is up to 5 km, which is very suitable for astronomical applications. This model is one of our most popular lasers, with low price, high power, and long life. If you are looking for a cheap and long-range green laser pointer, this model is a reliable choice.

Specifications
• Wavelength: 532nm (green)
• Output power: 150mW
• Laser divergence: < 2.0 mRad
• Housing material: aerospace aluminum
• USB charging: Android 2.0
• Protection: PCB protection, reverse polarity protection
• Adjustable focus: yes
• Waterproof rating: IPX4
• Laser class: class 3B
• Operating voltage: DC 3.7 V
• Operating temperature: -10 ℃ - 50 ℃
• Dimensions: Φ 22 x 148 mm
• Gross weight: 295 g

What's in the box?
• 1 x 150mW USB Green Laser Pointer
• 1 x USB Charging Cable
• 1 x Pattern Cap (Optional)
• 1 x Warranty Card