{"product_id":"collector-grade-handheld-20w-blue-laser-engraving-module-450nm-camouflage-blue-anodized-aluminum-5x-expander-built-in-21700-battery-pack-extreme-heat-dissipation","title":"Collector-Grade Handheld 20W Blue Laser Engraving Module 450nm | Camouflage Blue Anodized Aluminum, 5X Expander, Built-in 21700 Battery Pack, Extreme Heat Dissipation","description":"\u003cdiv\u003e\n\u003cdiv\u003eThis collector-grade handheld 20W 450nm blue laser module is built based on industrial 20W blue marking laser core components, reimagined into a portable all-in-one handheld unit for engraving, cutting and field marking. Crafted with custom camouflage blue anodized aluminum housing, equipped with 5X beam expander, heavy-duty violent heat dissipation system and integrated 4pcs 21700 rechargeable lithium batteries, this laser device balances industrial-grade power and collectible mechanical aesthetics, ideal for DIY enthusiasts, lab researchers and laser collectors.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e💙 20W Stable High Power Blue Laser Output\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nAdopts industrial 450nm 20W blue diode laser core, delivers dense, high-energy blue light beam for fast metal engraving, polymer cutting and precision marking. Max expandable to 40W for heavy industrial tasks.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n🔬 Tunable 450±5nm Customizable Wavelength\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n450nm blue spectrum perfectly matches high-absorption materials including copper, gold, brass and dark polymers; wavelength can be customized to fit unique processing demands.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n🔋 Integrated 4pcs 21700 Large Capacity Battery Pack\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nBuilt-in 4-cell 21700 rechargeable battery design realizes fully wireless portable operation, no fixed power cord restriction for outdoor field work, mobile DIY projects and off-site research.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n⚙️ Collector Camo Blue Anodized All-in-One Structure\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nCustom camouflage splash blue anodized aluminum shell with fine metal texture, integrated laser source, driving circuit and extreme cooling system. Compact handheld shape, easy to grip and carry, highly collectible mechanical appearance.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n❄️ Heavy-Duty Violent Heat Dissipation System\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nCustom enlarged heat sink cavity, multi-hole air convection layout and integrated thermal management module solve heat accumulation problem during long-hour high-power work, greatly extend laser diode service life.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n🔍 Professional 5X Beam Expander\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nComes with standard 5 times beam expander lens, focuses laser beam into ultra-fine light spot, improves engraving precision and cutting penetration significantly.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n🛡️ 1-Year Full Quality Warranty\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nEvery handheld laser module passes strict aging test and power calibration before delivery, covered by 1-year official warranty for core laser components.\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n🔥 Intense Concentrated Blue Laser Effect\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nHigh energy density blue light realizes deep engraving on non-ferrous metals and clean cutting of plastic, wood and composite materials.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e表格\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv aria-describedby=\"1ygqnri\" tabindex=\"0\"\u003e\u003csvg width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M15.8032 1.79688C18.0431 1.79687 19.1644 1.79648 20.02 2.23242C20.7723 2.6159 21.3847 3.22809 21.7681 3.98047C22.2039 4.83609 22.2036 5.95723 22.2036 8.19727V11.5527C22.2036 13.7928 22.2039 14.9139 21.7681 15.7695L21.6138 16.0449C21.2296 16.6713 20.6783 17.182 20.02 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3.79639 11.2942 3.79639 12.4473V15.8027C3.79639 16.9558 3.79794 17.7009 3.84424 18.2676C3.88863 18.8108 3.96378 19.0124 4.01416 19.1113C4.20589 19.4876 4.51193 19.7936 4.88818 19.9854C4.98706 20.0357 5.1887 20.1109 5.73193 20.1553C6.29861 20.2016 7.04367 20.2031 8.19678 20.2031H9.52197C10.6751 20.2031 11.4201 20.2016 11.9868 20.1553C12.53 20.1109 12.7317 20.0357 12.8306 19.9854C13.2068 19.7936 13.5129 19.4876 13.7046 19.1113C13.755 19.0124 13.8301 18.8108 13.8745 18.2676C13.9208 17.7009 13.9224 16.9558 13.9224 15.8027V12.4473C13.9224 11.2942 13.9208 10.5491 13.8745 9.98242C13.8301 9.43919 13.755 9.23755 13.7046 9.13867C13.5129 8.76242 13.2068 8.45638 12.8306 8.26465C12.7317 8.21427 12.53 8.13912 11.9868 8.09473C11.4201 8.04843 10.6751 8.04688 9.52197 8.04688H8.19678ZM14.478 3.79688C13.3252 3.79688 12.5798 3.79847 12.0132 3.84473C11.4707 3.88906 11.2685 3.96427 11.1694 4.01465C10.7932 4.20635 10.4872 4.51251 10.2954 4.88867C10.245 4.98755 10.1699 5.18922 10.1255 5.73242C10.1174 5.83197 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d=\"M20.375 14.8535C20.9273 14.8535 21.375 15.3012 21.375 15.8535V18.5059C21.375 20.1627 20.0319 21.5059 18.375 21.5059H5.625C3.96815 21.5059 2.625 20.1627 2.625 18.5059V15.8535C2.625 15.3012 3.07272 14.8535 3.625 14.8535C4.17728 14.8535 4.625 15.3012 4.625 15.8535V18.5059C4.625 19.0581 5.07272 19.5059 5.625 19.5059H18.375C18.9273 19.5059 19.375 19.0581 19.375 18.5059V15.8535C19.375 15.3012 19.8227 14.8535 20.375 14.8535ZM12.001 1.99219C12.5529 1.99264 13.001 2.44018 13.001 2.99219V13.5146L17.8027 8.71289C18.1932 8.32272 18.8263 8.32274 19.2168 8.71289C19.607 9.10335 19.607 9.73649 19.2168 10.127L12.708 16.6367C12.5207 16.8241 12.2659 16.9295 12.001 16.9297C11.736 16.9297 11.4814 16.824 11.2939 16.6367L4.78418 10.127C4.3938 9.73642 4.3937 9.10336 4.78418 8.71289C5.17469 8.32281 5.80784 8.32265 6.19824 8.71289L11.001 13.5156V2.99219C11.001 2.4399 11.4487 1.99219 12.001 1.99219Z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv aria-describedby=\"lqiockl\" tabindex=\"0\"\u003e\u003csvg width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cpath d=\"M4.53125 10.1562C5.08353 10.1562 5.53125 10.604 5.53125 11.1562V18.4688H12.8438C13.396 18.4688 13.8438 18.9165 13.8438 19.4688C13.8438 20.021 13.396 20.4688 12.8438 20.4688H5.53125C4.42668 20.4688 3.53125 19.5733 3.53125 18.4688V11.1562C3.53125 10.604 3.97897 10.1562 4.53125 10.1562ZM18.5 3.46875C19.6046 3.46875 20.5 4.36418 20.5 5.46875V12.7812C20.5 13.3335 20.0523 13.7812 19.5 13.7812C18.9477 13.7812 18.5 13.3335 18.5 12.7812V5.46875H11.1875C10.6352 5.46875 10.1875 5.02103 10.1875 4.46875C10.1875 3.91647 10.6352 3.46875 11.1875 3.46875H18.5Z\" fill=\"currentColor\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eDetailed Data\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Laser Power\u003c\/td\u003e\n\u003ctd\u003e20W (Upgradable to 40W adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaser Wavelength\u003c\/td\u003e\n\u003ctd\u003e450±5nm, customizable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaser Type\u003c\/td\u003e\n\u003ctd\u003eIndustrial Blue Diode Laser Core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Shell\u003c\/td\u003e\n\u003ctd\u003eCamouflage Blue Anodized Aluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeam Expander\u003c\/td\u003e\n\u003ctd\u003eStandard 5X Multi-layer Coated Beam Expander\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eBuilt-in 4pcs 21700 Rechargeable Lithium Batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling Structure\u003c\/td\u003e\n\u003ctd\u003eHeavy-Duty Violent Convection Heat Dissipation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOverall Design\u003c\/td\u003e\n\u003ctd\u003eHandheld All-in-One Integrated Unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication Scenarios\u003c\/td\u003e\n\u003ctd\u003eEngraving, Marking, Cutting, Lab Research, Portable Field Work\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Official Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eWide Applications\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e✨ Precision engraving on copper, gold, brass, aluminum and other metals\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✨ Fast cutting of thin polymer sheets, acrylic, leather and wood panels\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✨ Portable industrial on-site marking for hardware, craftwork and accessories\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✨ Advanced DIY laser projects, mechanical collection \u0026amp; laboratory research\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✨ Wireless off-grid field operation without external power supply\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n✨ Compatible with CNC machines, robotic arms and custom automation equipment\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eWhy Choose Our Collectible Handheld 20W Blue Laser Module?\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e🔵 Industrial 20W laser core ensures stable, high-efficiency processing performance\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n🔵 5X professional beam expander delivers ultra-fine, high-precision laser spot\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n🔵 Unique camo blue anodized shell with rare collectible mechanical aesthetic\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n🔵 4pcs built-in 21700 batteries for true wireless portable use anywhere\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n🔵 Violent heavy-duty heat sink supports long-time continuous high-power working\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n🔵 All-in-one integrated structure, plug-and-play without extra complicated drivers\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n🔵 Customizable parameters, shell appearance and lens configuration\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n🔵 Complete 1-year quality warranty for worry-free long-term use\u003ciframe width=\"1773\" height=\"997\" src=\"https:\/\/www.youtube.com\/embed\/RvB3ERWyWRM\" title=\"Collectible handheld 20W blue laser 450nm\"\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Gearlair","offers":[{"title":"Default Title","offer_id":50517559804127,"sku":null,"price":550.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/3632\/2783\/files\/d0bcaf49fc8026b6bce2edfe1088591b.jpg?v=1783168349","url":"https:\/\/gearlair.com\/products\/collector-grade-handheld-20w-blue-laser-engraving-module-450nm-camouflage-blue-anodized-aluminum-5x-expander-built-in-21700-battery-pack-extreme-heat-dissipation","provider":"Gearlair","version":"1.0","type":"link"}