{"product_id":"hjg-n18-50w-h4-laser-focus-led-projector-bulb","title":"HJG N18 50W Laser Focus H4 LED Projector Bulb | White Low Beam, White + Yellow Hyper Focus High Beam \u0026 Red Devil DRL | Cooling Fan | Bike \u0026 Car","description":"\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong\u003eHJG N18 50W Laser Focus H4 LED Projector Bulb\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003eUpgrade your vehicle's factory lighting with the \u003cstrong\u003eHJG N18 Laser Focus H4 LED Projector Bulb\u003c\/strong\u003e, a compact lighting solution designed for motorcycles, scooters and cars with compatible H4 headlight housings. Rated at \u003cstrong\u003e50W\u003c\/strong\u003e, this projector bulb combines focused illumination, multiple lighting functions and active cooling in one practical design.\u003c\/p\u003e\n\u003cp\u003eThe HJG N18 provides a \u003cstrong\u003ewhite low beam\u003c\/strong\u003e, a \u003cstrong\u003ewhite + yellow hyper-focus laser high beam\u003c\/strong\u003e, and a distinctive \u003cstrong\u003eRed Devil DRL mode\u003c\/strong\u003e. Its integrated mini projector lens is designed to concentrate light into a controlled beam pattern, while the built-in cooling fan helps manage heat generated during operation.\u003c\/p\u003e\n\u003cp\u003eWith an H4 socket and direct-replacement design, the HJG N18 is suitable for compatible vehicles where the original headlight uses an H4 bulb connection.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003e50W LED Projector Bulb\u003c\/strong\u003e\u003cbr\u003eThe HJG N18 uses a 50W LED lighting system to provide a significant lighting upgrade for compatible H4 headlight applications.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhite Low Beam\u003c\/strong\u003e\u003cbr\u003eThe low-beam mode produces a crisp white output designed for everyday nighttime riding and driving.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhite + Yellow Hyper Focus High Beam\u003c\/strong\u003e\u003cbr\u003eThe high-beam configuration combines white illumination with a yellow laser-style hyper-focus output. The yellow component is particularly useful in conditions such as rain, fog and dust where contrast can become more challenging.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRed Devil DRL Mode\u003c\/strong\u003e\u003cbr\u003eThe Red Devil DRL provides a distinctive red accent during daytime operation, giving the headlight a customized appearance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt-In Cooling Fan\u003c\/strong\u003e\u003cbr\u003eA high-speed cooling fan is integrated into the bulb assembly to assist with heat management during operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMini Projector Lens\u003c\/strong\u003e\u003cbr\u003eThe integrated projector optics are designed to focus the LED output rather than allowing uncontrolled light dispersion inside the headlight housing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eH4 Socket Compatibility\u003c\/strong\u003e\u003cbr\u003eThe bulb uses an \u003cstrong\u003eH4 socket\u003c\/strong\u003e, making it suitable as a replacement option for compatible motorcycles, scooters and cars using an H4 headlight setup.\u003c\/p\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong\u003eThree Lighting Functions\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe HJG N18 combines three distinct lighting configurations:\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e1. White Low Beam\u003c\/h4\u003e\n\u003cp\u003eThe white low beam is designed for regular nighttime use, providing forward-facing illumination for roads, signs and surrounding obstacles.\u003c\/p\u003e\n\u003ch4\u003e2. White + Yellow Hyper Focus High Beam\u003c\/h4\u003e\n\u003cp\u003eThe high-beam mode combines white and yellow output to create a distinctive long-range lighting effect. The yellow component can be useful in wet, dusty or foggy environments where excessive white-light reflection may reduce visual contrast.\u003c\/p\u003e\n\u003ch4\u003e3. Red Devil DRL\u003c\/h4\u003e\n\u003cp\u003eThe Red Devil DRL mode adds a bold visual accent to the headlight assembly and provides a distinctive appearance during daytime use.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003ePrecision Projector Beam\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eUnlike conventional LED replacement bulbs that can scatter light within a reflector housing, the HJG N18 incorporates a \u003cstrong\u003emini projector lens\u003c\/strong\u003e intended to concentrate the light output into a more defined pattern.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe projector design is intended to provide a sharper distribution of light, while correct installation and headlight alignment remain essential for responsible road use and minimizing unwanted glare.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCooling \u0026amp; Heat Management\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eHigh-output LED lighting generates heat, making thermal management an important part of the bulb design.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe HJG N18 includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated high-speed cooling fan\u003c\/li\u003e\n\u003cli\u003eHeat-dissipating bulb housing\u003c\/li\u003e\n\u003cli\u003eActive airflow around the LED assembly\u003c\/li\u003e\n\u003cli\u003eCompact projector construction\u003c\/li\u003e\n\u003cli\u003eThermal management designed for continuous operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKeep the cooling area unobstructed after installation to allow proper airflow.\u003c\/p\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong\u003ePlug-and-Play H4 Installation\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eH4 socket configuration\u003c\/strong\u003e makes the HJG N18 suitable for compatible direct-replacement applications. The compact bulb design is intended to fit inside compatible headlight housings without requiring a separate projector assembly.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBefore purchasing, check the original bulb type, available rear clearance and electrical configuration of your vehicle.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: center;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align: center;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eHJG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eN18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eLaser Focus LED Projector Bulb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eSocket Type\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eH4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eRated Power\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e50W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eLow Beam\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eHigh Beam\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eWhite + Yellow Hyper Focus Laser\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eDRL\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eRed Devil Mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eOptics\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eMini Projector Lens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eCooling System\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eBuilt-In High-Speed Cooling Fan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eBeam Design\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eFocused Projector Beam\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eVehicle Compatibility\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eMotorcycles, Scooters \u0026amp; Cars with Compatible H4 Housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eVehicle Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe HJG N18 is designed for vehicles that use an \u003cstrong\u003eH4 headlight socket\u003c\/strong\u003e, including compatible:\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMotorcycles\u003c\/li\u003e\n\u003cli\u003eScooters\u003c\/li\u003e\n\u003cli\u003eCars\u003c\/li\u003e\n\u003cli\u003eOther H4-equipped vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompatibility is dependent on the vehicle's headlight housing, bulb dimensions, connector configuration and available rear clearance. Always verify these details before installation.\u003c\/p\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cstrong\u003eInstallation Notes\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eTurn off the vehicle and allow the original headlight to cool.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eRemove the existing H4 bulb following the vehicle manufacturer's procedure.\u003c\/li\u003e\n\u003cli\u003eCompare the original bulb connection with the HJG N18 H4 socket.\u003c\/li\u003e\n\u003cli\u003eInstall the HJG N18 securely into the compatible headlight housing.\u003c\/li\u003e\n\u003cli\u003eConnect the H4 wiring correctly.\u003c\/li\u003e\n\u003cli\u003eEnsure the cooling fan and rear portion of the bulb have sufficient clearance.\u003c\/li\u003e\n\u003cli\u003eTest the low beam, high beam and DRL functions.\u003c\/li\u003e\n\u003cli\u003eAdjust the headlight beam correctly before nighttime driving.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eProfessional installation is recommended if the vehicle requires wiring changes or if the bulb does not fit the original housing without modification.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eMaintenance \u0026amp; Care\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eKeep the projector lens clean and free from dust.\u003c\/li\u003e\n\u003cli\u003eDo not block the cooling fan or airflow area.\u003c\/li\u003e\n\u003cli\u003eCheck the electrical connector periodically.\u003c\/li\u003e\n\u003cli\u003eInspect wiring for loose connections.\u003c\/li\u003e\n\u003cli\u003eEnsure the bulb remains firmly secured inside the housing.\u003c\/li\u003e\n\u003cli\u003eRecheck beam alignment if the headlight assembly is removed or adjusted.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eWhy Choose HJG N18?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong\u003eHJG N18 50W Laser Focus H4 LED Projector Bulb\u003c\/strong\u003e combines a focused projector beam, three lighting functions and active cooling in a compact H4 replacement design.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eIt is a practical choice for users searching for \u003cstrong\u003eHJG H4 LED bulbs, H4 projector bulbs, laser focus LED headlights, motorcycle H4 LED bulbs, car H4 LED headlights or Red Devil DRL headlight bulbs\u003c\/strong\u003e for compatible vehicles.\u003c\/p\u003e\n\u003cp\u003eFor related motorcycle and automotive lighting accessories, explore \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003ca class=\"decorated-link\" rel=\"noopener\" href=\"https:\/\/www.dugdugmotorcycles.com\/\" target=\"_blank\"\u003eDugDug Motorcycles\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"faq-container\" style=\"max-width: 750px; margin: 0 auto; font-family: Arial, sans-serif;\"\u003e\n\u003ch2 style=\"font-size: 26px; font-weight: 800; margin-bottom: 20px;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eFAQ\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 12px 0;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 16px; font-weight: bold; cursor: pointer; list-style: none;\"\u003eWhat is the HJG N18 LED bulb?\u003cbr\u003e\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 0; color: #333; line-height: 1.6;\"\u003eThe HJG N18 is a \u003cstrong\u003e50W Laser Focus H4 LED Projector Bulb\u003c\/strong\u003e designed for compatible motorcycles, scooters and cars.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 12px 0;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 16px; font-weight: bold; cursor: pointer; list-style: none;\"\u003eWhich socket does the HJG N18 use?\u003cbr\u003e\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 0; color: #333; line-height: 1.6;\"\u003eThe HJG N18 uses an \u003cstrong\u003eH4 socket\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 12px 0;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 16px; font-weight: bold; cursor: pointer; list-style: none;\"\u003eWhat lighting modes are available?\u003cbr\u003e\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 0; color: #333; line-height: 1.6;\"\u003eIt offers a \u003cstrong\u003eWhite Low Beam, White + Yellow Hyper Focus High Beam and Red Devil DRL mode\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 12px 0;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 16px; font-weight: bold; cursor: pointer; list-style: none;\"\u003eDoes the HJG N18 have a cooling fan?\u003cbr\u003e\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 0; color: #333; line-height: 1.6;\"\u003eYes. The bulb features a \u003cstrong\u003ebuilt-in high-speed cooling fan\u003c\/strong\u003e to assist with heat management.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 12px 0;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 16px; font-weight: bold; cursor: pointer; list-style: none;\"\u003eCan this bulb be installed in a motorcycle?\u003cbr\u003e\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 0; color: #333; line-height: 1.6;\"\u003eYes, it can be used on motorcycles with a compatible \u003cstrong\u003eH4 headlight housing and suitable installation clearance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 12px 0;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 16px; font-weight: bold; cursor: pointer; list-style: none;\"\u003eCan the HJG N18 be used in a car?\u003cbr\u003e\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 0; color: #333; line-height: 1.6;\"\u003eYes. It is designed for cars with compatible H4 headlight sockets, subject to housing dimensions and electrical compatibility.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 12px 0;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 16px; font-weight: bold; cursor: pointer; list-style: none;\"\u003eWhat is the purpose of the projector lens?\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 0; color: #333; line-height: 1.6;\"\u003eThe mini projector lens is designed to concentrate the LED output into a more controlled and focused beam pattern.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"border-bottom: 1px solid #ddd; padding: 12px 0;\" open=\"\"\u003e\n\u003csummary style=\"font-size: 16px; font-weight: bold; cursor: pointer; list-style: none;\"\u003eDoes the HJG N18 have a Red Devil DRL?\u003cbr\u003e\u003c\/summary\u003e\n\u003cp style=\"margin: 10px 0 0; color: #333; line-height: 1.6;\"\u003eYes. The product includes a \u003cstrong\u003eRed Devil DRL mode\u003c\/strong\u003e for a distinctive lighting appearance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"LIU HJG LED STORE","offers":[{"title":"Default Title","offer_id":64615417119091,"sku":null,"price":1999.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3774\/7827\/files\/1_b7739aab-bb25-4188-90c2-e265bcec90af.png?v=1789054606","url":"https:\/\/www.liuhjgledstore.com\/products\/hjg-n18-50w-h4-laser-focus-led-projector-bulb","provider":"LIU HJG LED STORE","version":"1.0","type":"link"}