Brass Industrial/Lab 200mW 650nm Red Dot Laser Diode Module 3.7V-4.2V Lazers

Parameters
Wavelength:650nm
Output Power:200mW
Working Voltage:3.7-4.2V
Working Current:<340mA
Duty Cycle:60 seconds on,15 seconds off
Working Temperature:＋10 ℃~＋35 ℃
Laser Shape:Dot
Material and color:Brass
Dimension:12x35mm(not include PCB board)

Features
This laser locator/module is widely used in clothes cutting, wood cutting, mechanical positioning
The laser module is precise instrument. Before carrying on some laser DIY activities, please read about the technical information first and protect your eyes before laser ray. You must know the possible hazard when doing testament, experiment or laser DIY.
Please avoid direct eye exposure to the laser beam and wear 650nm protection glasses when your operate this laser module.

Package
1pc Brass Industrial/Lab 200mW 650nm Red Dot Laser Diode Module 3.7V-4.2V Lazers

Payment Details
We only accept Paypal Payment.
We will send the item to you as soon as you won and paid.

Delivery Details
We provide standard shipping to international via China Post airmail or Hongkong Post airmail with tracking number.Contact 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.

About Feedback
We will try our best to solve any dispute and satisfy our customers.
Please contact us firstly if you have any problems.As you know,a negative feedback can deal nothing and the positive feedback is very important for us.So we hope to your understanding.And we will appreciate if  you would like to contact us for solving your problems well.Thanks!