PWM/TTL Blue Laser Engraving Module/Focusable 450nm 4.5W High Power Etcher Laser

Description

This is  an
exclusive
engraving laser.
Can work with PWM!
TTL function depends on your engraving machine signal.
Parameters:
1) Wavelength: 445nm-450nm
2) Output Power: 4500mW (Typ);6000mW (Max)
3) Adjust the focus: Yes
4)Working Voltage: 12V
5) Power supply: 2A
6)TTL connector cable attached.
8)Cooling mode: Heatsink and Fan
9)Material: Metal
10)Lens: Glass
11) Size：33mm*33mm*55mm
12) Package List：1 pcs laser module+1 pcs google+1 pcs power
Shipping Time:
Delivery time depends on destination and other factors, it may takes up to 30 business days.
1）     10-25 days to USA / Canada  (USA usually less than 12 days)
2）     15-25 days to United Kingdom
3）     15-30 days to most countries in Europe
Payment
We only
accept
papal
payment if you have any questions with your payment,plz contact me in time ,we will do our best to help you,thanks!
Shipping
We will send out the order within 2 days after confirming the payment, our mission is to ship as soon as possible. The delivery usually takes 15-25 business days. The delivery time maybe affected by the customs, but it usually reach your hand in the effectively time.
Warranty
All of our Ebay listing is with 6 months warranty period. We would bear the shipping from China to your address. But for returned item you need bear the shipipng from your side to us.
Feedback
We are glad to leave positive feedbacks for you. Please leave us all positive feedbacks To contact us to solve any problem you met.It won’t help you solve the problem any faster by leaving negative feedbacks.
And More
Thanks for your time on visiting our ebay store
:-)!