Strongest Waterproof 525 nm Green Laser Pointer for Diving

This green laser pointer is strong, durable, and waterproof. It adopts the best waterproof design, which is suitable for diving adventures. The highest power is up to 2200mW, which is rare as a 525nm green laser. Many outstanding features are available: PCB protection, temperature control, circuit optimization, waterproof rubber ring, adjustable focus, spiral pattern design, etc. This model has passed FDA&CE certifications, without customs issues. If you are looking for the strongest green laser pointer for diving, it is a reliable choice.

Specifications
• Output power: 2200mW (2.2W)
• Wavelength: 525nm (green)
• Waterproof test: 1000 meters underwater
• Useful life: 5000 - 8000 hours
• Laser divergence: < 2.0 mRad
• Laser spot: < Φ18mm from 5M
• Focus mode: adjustable focus
• Focusing method: rotating head
• Switch mode: tail rotary switch
• Laser class: class 4 laser
• Housing material: 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: 492 g
• Dimensions: 42 x 147 mm

Packing List
• 1 x Green Laser Pointer for Diving
• 1 x Rechargeable 21700 Lithium Battery
• 1 x Battery Charger
• 1 x Lens Clean Cloth
• 1 x Kraft Paper Box