💙 20W Stable High Power Blue Laser Output
Adopts 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.
🔬 Tunable 450±5nm Customizable Wavelength
450nm blue spectrum perfectly matches high-absorption materials including copper, gold, brass and dark polymers; wavelength can be customized to fit unique processing demands.
🔋 Integrated 4pcs 21700 Large Capacity Battery Pack
Built-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.
⚙️ Collector Camo Blue Anodized All-in-One Structure
Custom 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.
❄️ Heavy-Duty Violent Heat Dissipation System
Custom 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.
🔍 Professional 5X Beam Expander
Comes with standard 5 times beam expander lens, focuses laser beam into ultra-fine light spot, improves engraving precision and cutting penetration significantly.
🛡️ 1-Year Full Quality Warranty
Every handheld laser module passes strict aging test and power calibration before delivery, covered by 1-year official warranty for core laser components.
🔥 Intense Concentrated Blue Laser Effect
High energy density blue light realizes deep engraving on non-ferrous metals and clean cutting of plastic, wood and composite materials.
