Best Stainless Steel Green Laser Pointer 561 nm 30 mW

This green laser pointer uses the best materials, multiple internal protections, circuit optimization, and high safety. It has a stainless steel housing, which is waterproof and dustproof. Unlike many other green lasers, its wavelength is 561 nm, and the laser spot is bright and uniform. All accessories are optional - you can make more choices as needed.

Package Type
1) Without accessories: only a 561 nm laser pointer
2) Standard package: 561 nm laser pointer + one high-capacity 18350 battery (1100mAh) + charger + storage box
3) Professional package: 561 nm laser pointer + two high-capacity lithium batteries + professional charger + five pattern heads + storage box

Specifications
• Wavelength: 561 nm (green)
• Output power: 30 mW
• Housing material: 304 stainless steel
• Useful life: > 8000 hours
• Laser divergence: < 1.50mRad
• Adjustable focus: yes
• Electronic protections: PCB protection, over-temperature protection
• Laser class: class 3B
• Waterproof rating: IPX4
• Operating voltage: DC 3.7V
• Operating temperature: from -10°C to 45°C
• Switch: stay-on switch at the bottom
• Power supply: 1 x 18350 battery
• Net weight: 238 g
• Gross weight: 468 g
• Dimensions: 24.5mm x 141mm