Waterproof and Cheap Yellow-Green Laser Pointer 555 nm 10mW

This yellow-green laser pointer adopts a rare 555 nm wavelength and a reliable waterproof design. It features aviation aluminum housing, internal protection, and circuit optimization. Although the output power is only 10mW, you can see the yellow-green laser beam. The overheating protection is available, so you don't need to worry about heat dissipation. This model has passed FDA and CE certifications, with no customs issues. If you are looking for a cheap and waterproof 555 nm laser pointer, it is a reliable choice.

Specifications
• Wavelength: 555 nm (yellow-green)
• Laser output power: 10mW
• Laser class: class 3B
• Laser divergence: < 1.50mRad
• Laser beam diameter: 1.50mm @ aperture
• Laser spot size: about 5M < φ8-12mm
• Housing material: 6061 aviation aluminum
• Focus mode: fixed focus
• Waterproof level: IPX6
• Useful life: 5000 - 8000 hours
• Switch: on/off switch at the bottom
• Circuit control: 4.2V step-down constant current with reverse connection protection
• Circuit efficiency: conversion efficiency is more than 93%
• Power supply: 1 x 18350 lithium battery
• Battery type: rechargeable lithium battery
• Working voltage: DC=3.7V
• Starting voltage: DC=2.5V
• Warm-up time: no preheating is required
• Working temperature: -10℃ ~ +55℃
• Storage temperature: -10℃ ~ +40℃
• Dimensions: 123 x 29.5 mm
• Packing method: kraft paper box
• Net weight: 102 g
• Gross weight: 212 g

Packing List
• 1 x 555 nm 10mW Laser Pointer
• 1 x 18350 Lithium Battery
• 1 x Battery Charger
• 1 x Warranty Card
• 1 x Storage Box

Notes
Our lasers are made with top-quality materials. The diode and the internal structure are very important, so please carefully identify the authenticity before purchasing.