{"product_id":"flashray-120w-smart-handheld-laser-ignition-and-cutting-device","title":"120W Handheld Laser Device | Green Coaxial Aiming \u0026 20× Optical Lens | Science Experiment Equipment","description":"\u003ch3\u003e\u003cspan\u003eShort Description\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eA compact 120W experimental laser device featuring a 3D-printed housing, 10× adjustable optical lens, green coaxial aiming, digital voltage display, constant-current drive, and an integrated thermal protection system. Designed for qualified scientific experiments and technology demonstrations, with multiple built-in safety and cooling features for controlled operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Description\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003e120W 3D-Printed Handheld Laser Device\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eBuilt around a lightweight 3D-printed enclosure, this 120W handheld laser system combines an adjustable \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e10× optical lens\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, green coaxial aiming module, constant-current laser driver, and active thermal management in a compact portable platform.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe device is designed for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003econtrolled scientific experiments, optical research, and technology demonstrations\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e where precise positioning and thermal management are important.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e120W high-power laser output\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e3D-printed lightweight housing\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e10× adjustable optical lens\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e110mW green coaxial aiming system\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e4 × LG 3000mAh lithium cells\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e20A battery protection board\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eConstant-current laser driver\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eAutomatic over-temperature protection\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eDual-fan active cooling\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eLarge copper heat-spreading block\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eDigital voltage display\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eDC charging interface\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003eCharger included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eIntelligent Temperature Protection\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eAn integrated thermal protection switch continuously monitors the internal operating temperature. When the temperature exceeds approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e45°C\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the protection system automatically interrupts power to help prevent excessive heat buildup.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe dual-fan cooling system works together with the large-area copper heat-spreading block to improve heat dissipation during normal operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eBattery \u0026amp; Power Management\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe device uses \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efour LG 3000mAh lithium cells\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e together with a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e20A battery protection board\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and constant-current drive circuitry.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe integrated voltage display allows the operator to monitor battery status. When the displayed voltage falls below approximately \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e14.8V\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, recharge the device before further operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCharging:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e DC input\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eCharger:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Included\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAdjustable Optical System\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe integrated \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e10× adjustable lens\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides flexible optical focusing and beam positioning. The green coaxial aiming system helps indicate the approximate optical direction before operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor controlled operation, avoid positioning the optical output directly against nearby surfaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cspan\u003eImportant Safety Information\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eThis is a high-power laser device and is not an ordinary laser pointer.\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Improper use can cause serious eye injury, burns, fire, or damage to surrounding objects.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNever point the laser toward people, animals, vehicles, aircraft, or occupied areas.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNever look directly into the optical output or any reflected beam.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eUse appropriate \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elaser safety eyewear matched to the actual operating wavelength\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAvoid mirrors, polished metal, glass, and other highly reflective surfaces.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDo not operate the device while it is in contact with the target surface.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaintain a safe separation distance from the target.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAllow the device to cool between operating cycles.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDo not modify, disassemble, or bypass the thermal or battery protection systems.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eKeep away from flammable materials and uncontrolled environments.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStore the device securely and keep it inaccessible to unauthorized users.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The exact laser wavelength and required protective-eyewear specification should be confirmed from the final laser module configuration before use. Do not rely solely on the green aiming beam to determine the invisible laser wavelength.\u003c\/span\u003e\u003c\/p\u003e","brand":"Gearlair","offers":[{"title":"Default Title","offer_id":48736129908959,"sku":null,"price":286.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/3632\/2783\/files\/71a5619a-621c-4b39-a06d-b91000a76a83.jpg?v=1791076057","url":"https:\/\/laserone-2.myshopify.com\/products\/flashray-120w-smart-handheld-laser-ignition-and-cutting-device","provider":"Gearlair","version":"1.0","type":"link"}