2pcs 532nm 5mW-10mW Green Laser Diode Module Line Beam w / 3V-3.7V Driver

Description

Parameters
Wavelength:532nm
Output Power:5mw-10mw
Working Voltage:DC3v-3.7v
Working Temperature:＋15 ℃~＋35 ℃
Laser Shape:Line
Focusable:N/A
Material:Brass
Duty Cycle:45 seconds on,15 seconds off
Dimensions:￠12 mm X 50mm(including PCB)
Features
Spring is Negative -, bronze casing is postive +
with switch and spring on the PCB, can be used to DIY laser pointers
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 30mW laser ray. You must know the possible hazard when doing laser DIY.
Please avoid direct eye contact to the laser.
Package
2pcs 532nm 5mW-10mW Green Laser Diode Module Line Beam w / 3V-3.7V Driver
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.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.
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.Thanks!