250mw Large Power Engraving Machine Laser Focusing Diy Laser Head Laser Module

US $11.50

??, ???, China
Feb 25th

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Laser head laser lamp capable of high power laser focusing DIY engraving machine for industrial use Description: Wavelength: 650nm (red laser,) Optical power: 200 ~ 250 MW Voltage: 3 ~ 5VDC (can use mobile phone batteries or three batteries etc.) Current: less than 350 Ma Diameter: 12 mm Length: 45 mm Connection: red for positive, negative black (2.54 pin) Package Included: 1 * laser head The use of red light module The power of the laser module output is relatively large, illuminated the eyes no testing, it is strictly prohibited to use by children (must be special protective glasses) 1 forbidden in natural gas use objects and places to avoid fire and explosion. 2 prohibited for children to play. 3 do not open the module so as to avoid damage. Work for a long time, such as the feeling ofthe head a little fever, please stop cooling after work SHIPPING: In China the item will be shipping out by EUB. normal it needs 5-15 business days to USA. We will add the tracking number on EBAY. please contact us for the extra shipping and handing if it is needed . PAYMENT We only accept paypal payment . RETURN POLICY: We will refund you for items returned within 7 days of you receiving them ,for any reason . A full refund will be given if item are returned in their original condition . Item which is damaged or missing components is not refundable .Buyers are responsible for return shipping with proper packaging . on receiving item, we will refund you immediately . FEEDBACK: You know ,I`m a new seller ,so the positive feedback is very important to the development of our business . we sincerely invite you to leave positive feedback for us if you are satisfied with the product and our service . If you have any questions ,please contact us before leaving a negative feedback . Leaving negative feedback won`t solve the problems . Communication between the seller and buyer is more important and efficient than leaving a negative feedback .

Condition:	New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...	Optical power	200 ~ 250 MW
Diameter	12 mm
Voltage	3 ~ 5VDC
Length	45 mm
Current	less than 350 Ma