635nm 638nm-500 Focusable Waterproof Orange-red Laser Module
Parameters:
Model: 638T-500-F-W-XL
Laser shape:Rectangle
wavelength: 635nm 638nm
Output power: <5mw
Working voltage: 3.7V Starting voltage: 2.5V
Working current: <500mha
Operating temperature: -10 ℃ ~ +30 ℃
Storage temperature: -10 ℃ ~ +40 ℃
Beam pattern: Continuous line shape
Focusable: yes
Waterproof: yes
Electrical control: ACC
Warm-up time: none
Dimensions: 25.5 * 142 mm
Battery: 1x battery (not included)
Feature: The visibility of 638nm orange red laser is much stronger than 658nm red laser at the same power, because the laser is every 5 nm lower, the visibility increases by 25%. This means that the visibility of the 638 nm laser 100% higher than the 658 nm laser. A stronger view means higher brightness. Our laser pointer is very powerful, so don't see it with your eyes for long. Please store the laser in a dry environment and keep it away from children. Please avoid direct eye contact with the laser if you use it as a pure laser pointer.
Package: 1pcs 638nm 635nm-500 orange-red laser with box (battery for easy customs clearance not included)
Delivery Details
We provide standard shipping to international via China Post airmail or Hongkong Post airmail with tracking number.Email us if not receive items.
We only ship to the approved address given in Paypal Payment.Please make sure payment address in Paypal is correct.Any non-received items caused by invalid address registered on Paypal are not in our full refund or replacement policy.
Returns and Replacements
We accept returns and replacements within 30 days from the day the cutomer receive the products.Please make first contact within 30 days from receiving the order.Products should be returned in original condition.
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