1000 Meters Underwater Green Laser Pointer 800mW 520nm

This laser pointer is sturdy and waterproof. It can work well underwater, even for 1000 meters. The 520nm green laser beam is powerful and bright, which can reach the sky. The product housing is corrosion-resistant 7075 aviation aluminum, with surface oxidation treatment. The maximum power is up to 800mW, and the output is stable. There are multiple protections: circuit protection, temperature control, waterproof rubber ring, and spiral pattern design. If you are looking for a powerful underwater green laser pointer, this model is a reliable choice.

Specifications
• Output power: 800mW (0.8W)
• Wavelength: 520nm (green)
• Waterproof test: 1000 meters underwater
• Useful life: 5000 - 8000 hours
• Laser divergence: < 2.0 mRad
• Laser spot: < Φ15mm from 5M
• Focus mode: adjustable focus
• Focusing method: rotating head
• Switch mode: tail rotary switch
• Laser class: class 4 laser
• Housing material: 7075 aviation aluminium
• Power supply: 1 x 21700 battery
• Working voltage: DC=3.7V
• Starting voltage: DC=2.5V
• Circuit control: 5V boost with reverse connection protection
• Circuit efficiency: boost conversion efficiency above 93%
• Working temperature: -10℃ ~ +60℃
• Storage temperature: -10℃ ~ +40℃
• Net weight: 320 g
• Gross weight: 489 g
• Dimensions: 42 x 147 mm
• Packing method: kraft paper box

Packing List
• 1 x Submersible Green Laser Pointer
• 1 x Rechargeable 21700 Battery
• 1 x Battery Charger
• 1 x Lens Clean Cloth
• 1 x Storage Box