Blue Lase For Laser Engraving Machine The product is shipped based on the color or size of the main image of the product page. Blue Lase For Laser Engraving Machine. 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 Modules Service Time.Bright Blue-violet Light, Easy for Locating when Engraving. Adjustable Focus --- 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: Laser Power: 5500mW/10W/20W/30W (Optional) Material: Aluminum Alloy+Plastic Light Color: Blue-violet Wave Length: 450nm Form: Adjustable Focus(30W Can Not Adjust Focus) Input Voltage: 12V 2A InterfaceParameter:SupportTTLsignalcontrolspower Line Length: 330mm 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 * Protect Goggles 7 * Kraft Paper 1 * Bag of Installation Accessories 1 * Screwdriver . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.