Upgrade Blue Laser Module with Lower Loss and Higher Precision is designed for both 3D printer and CNC mill.  With 450nm wavelength, it is an effective tool for laser engraving and laser cutting.  There 4 powerful laser modual for choose, they can engrave and cut a variaty of materials.

Features:
Upgrade Blue Laser Module — Professional laser head have upgrade with a lower loss and higer precision and keep with high speed and high stability, at the same time prolong the laser modual’s service time.  Bright blue-violet light, easy for locating when engraving.
Adjustable Focuse — Adjustable laser head, easy to adjust, more flexible use and ensure engraving with good quality and high efficiency.
Easy to Assemble Safety Use — Small and compact, convenient and easy to install.  Come with a protect goggles, ensure a safety working process.
5500mW Carving Material — Wood type, some plastics, paper, bamboo, horn, thin leather (wallet), rubber stamp, tooth, PU, Printing paper, PVC, horn, crab shell,  lobster, mammoth, ivory, linden root, resin, spectacle lens, metal painted surface,those kinds of flammable materials.
5500mW Cutting Material — Within 1.5mm thick paper, leather, non-woven fabrics, flocking fabrics, aircraft wood, stickers, etc.

Specifications:
Color: Black/Red (optional)
Laser Power: 5500mW/10W/20W/30W (Optional)
Material: Aluminum Alloy+Plastic
Light Color: Blue-violet
Wave Length: 450nm
Facula Form: Punctiform, Adjustable Focus(30W can not adjust focuse)
Input Voltage: 12V 2A

Item Size:
100*30*30mm/3.94*1.18*1.18in  (5500mW/10W)
99*40*40mm / 3.90*1.57*1.57in  (30W/20W)
Item Weight:
165g / 5.82oz  (5500mW)
170g / 6.00oz  (10W)
184g / 6.49oz  (20W)
221g / 7.80oz  (30W)

Package List:
1 * Laser Head
1 * Pretect Goggles
7 * Kraft Paper
1 * Bag of Installation Accessories
1 * Screwdriver

1.We ship worldwide by China post,HK post EMS,DHL, Fedex,and so on,according to your choice when placing orders.we are unable to control the delivery time,because it is processed by the Third-party service.

2.If you didn’t receive the item after 45 days,please contact us first,and do not open the dispute directly,we will solve it quickly and in the best way.

3.Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery.

4.Service transit time is provided by carrier and excludes weekends and holidays.Transit times may vary,particulary during the holiday season

1 . If you are satisfied with our products,please give us 5 Stars Positive Feedback.Thank you very much.
2 . If you are not satisfied our the products,please contact with us firstly.We will try our best to resolve the problem.

1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.

2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return.

3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress . OR, you may choose to have a replacement.

4. We will bear all the shipping cost if the product(s) is (are) not as advertised.

We are always welcome wholesale and drop shipping.
1. Remove our logo and ad from parcel.
2. Remove receipt or invoice.
3. Support CSV/Excel Service.
4. There is no limited stock to fulfill the orders on a daily basis.
5. We use ePacket shipping for most countries, such as United States, Canada, Australia, Russian Federation, Germany, France , Spain , United Kingdom and New Zealand.
6. Priority shipping, fast shipping within 48 hours.
7. No promotional materials included.