{"product_id":"helius-h-m4-15000-lumens-headlamp","title":"Helius H-M4 15000 Lumens 2-in-1 Bike Light \u0026 Headlamp","description":"\u003ch2\u003eUltra-Bright 15,000 Lumens with Dual Intelligent Cooling\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e3× XHP70.2 LEDs | 15,000 Lumens | 6× 21700 Battery (30,000mAh) | 10-16h Runtime | USB-C | 2 Cooling Fans | 90° Adjustable | IPX5\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0558\/8208\/8515\/files\/helius-H-M4-detail-15000lm-2-in-1.webp?v=1791254379\" alt=\"helius-H-M4-detail-15000lm-2-in-1\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExperience extreme lighting power with the \u003cstrong\u003eHelius H-M4\u003c\/strong\u003e, a professional 2-in-1 bike light and headlamp designed for the most demanding outdoor and industrial environments. Equipped with three high-performance XHP70.2 LEDs, this split-type headlamp delivers an incredible 15,000 lumens of bright, long-range illumination. The separate battery pack (6× 21700 cells, 30,000mAh total) ensures balanced weight distribution, extended runtime of 10-16 hours, and superior wearing comfort. With dual intelligent cooling fans, a 90° adjustable lamp head, and a rugged aluminum alloy build, the H-M4 is the ultimate lighting solution for night riding, rescue operations, construction, and industrial work.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0558\/8208\/8515\/files\/helius-H-M4-detail-3-xhp70-2-15000lm.webp?v=1791254379\" alt=\"helius-H-M4-detail-3-xhp70-2-15000lm\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0558\/8208\/8515\/files\/helius-H-M4-detail-7-brightness-modes.webp?v=1791254378\" alt=\"helius-H-M4-detail-7-brightness-modes\"\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e15,000 Lumens Super Bright Output:\u003c\/strong\u003e Powered by 3× XHP70.2 LED beads, delivering powerful flood and distance illumination for night operations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-in-1 Versatile Design:\u003c\/strong\u003e Functions as both a high-brightness bike light and a professional headlamp. Split-type design separates the lamp head from the battery pack for improved comfort and heat management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-Level Dimming \u0026amp; Smart Memory:\u003c\/strong\u003e Micro Low 3% \/ Low 10% \/ Mid-Low 30% \/ Mid 60% \/ Mid-High 80% \/ 100%. Double-click any mode for High; double-click in High for Strobe. Long-press for 2 seconds to turn off and remember the last mode.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Intelligent Cooling Fans:\u003c\/strong\u003e Built-in 2 cooling fans enhance heat dissipation, ensuring stable output and extended LED lifespan.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Capacity 30,000mAh Battery Pack:\u003c\/strong\u003e Built-in 6× 21700 high-rate lithium battery pack provides 10-16 hours of continuous runtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-C Fast Charging:\u003c\/strong\u003e Supports direct fast charging via USB-C interface for improved efficiency and reduced downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e90° Adjustable Lamp Head:\u003c\/strong\u003e Lamp angle can be adjusted up to 90 degrees, allowing precise lighting direction for any task.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Battery Voltage Indicator:\u003c\/strong\u003e Green light when voltage is above 6.5V; Red light when below 6.5V (low battery); auto shut-off when below 5.5V to protect the battery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged \u0026amp; Weather-Resistant:\u003c\/strong\u003e Aluminum alloy construction with IPX5 water resistance, suitable for outdoor use in rain, splashes, and humid environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBracket-Mount Compatible:\u003c\/strong\u003e Can be installed on a bracket or stand for hands-free area lighting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0558\/8208\/8515\/files\/helius-H-M4-detail-one-switch-brightness-levels.webp?v=1791254378\" alt=\"helius-H-M4-detail-one-switch-brightness-levels\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0558\/8208\/8515\/files\/helius-H-M4-detail-camping-hiking-headlamp.webp?v=1791254379\" alt=\"helius-H-M4-detail-camping-hiking-headlamp\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0558\/8208\/8515\/files\/helius-H-M4-detail-bike-light-night-riding.webp?v=1791254378\" alt=\"helius-H-M4-detail-bike-light-night-riding\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0558\/8208\/8515\/files\/helius-H-M4-detail-90-degree-adjustable-head.webp?v=1791254378\" alt=\"helius-H-M4-detail-90-degree-adjustable-head\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0558\/8208\/8515\/files\/helius-H-M4-detail-2-cooling-fans.webp?v=1791254378\" alt=\"helius-H-M4-detail-2-cooling-fans\"\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eH-M4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e64mm x 61mm (Lamp Head)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLight Source\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3× XHP70.2 LED Beads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrightness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15,000 Lumens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6× 21700 High-Rate Lithium Battery Pack (30,000mAh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRuntime\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10-16 Hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimming Levels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3% \/ 10% \/ 30% \/ 60% \/ 80% \/ 100%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecial Functions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDouble-click for High, Double-click again for Strobe, Long-press 2s for Off with Memory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCooling System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2× Intelligent Cooling Fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAdjustable Angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWater Resistance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIPX5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOne-button brightness control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHead-mounted \/ Bracket-mounted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, RoHS (based on brand standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003c\/h3\u003e\n\u003ch3\u003ePackaging \u0026amp; Logistics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Contents:\u003c\/strong\u003e Headlamp + Battery Pack + Charging Cable + Headband + Bracket Mount + User Manual\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelling Unit:\u003c\/strong\u003e Single Item\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarton Quantity:\u003c\/strong\u003e Contact us for bulk pricing and carton specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0558\/8208\/8515\/files\/helius-H-M4-detail-product-information-package.webp?v=1791254378\" alt=\"helius-H-M4-detail-product-information-package\"\u003e\u003c\/p\u003e\n\u003ch3\u003eApplication Scenarios\u003c\/h3\u003e\n\u003cp\u003eIdeal for \u003cstrong\u003enight biking, camping, night hiking, emergency \u0026amp; search operations, construction \u0026amp; industrial inspection, night patrol \u0026amp; security, fishing, hunting, and outdoor work\u003c\/strong\u003e. The 2-in-1 design makes it a versatile tool for both professional and recreational use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCE and RoHS certified\u003c\/strong\u003e for quality and safety assurance, the Helius H-M4 is a premium high-power lighting solution that combines extreme brightness, intelligent cooling, and rugged durability.\u003c\/p\u003e\n\u003cdiv style=\"text-align: center; margin-top: 20px;\"\u003e\u003ca href=\"\/en-hk\/pages\/contact\" style=\"background-color: #ee7f00; color: #ffffff !important; font-size: 14px; padding: 12px 24px; text-decoration: none; border-radius: 4px; display: inline-block;\"\u003eContact Us for Wholesale \u0026amp; OEM\u003c\/a\u003e\u003c\/div\u003e\n\u003c!-- SEO Keywords: Helius H-M4, 15000 lumens headlamp, 2-in-1 bike light, XHP70.2 LED, split-type headlamp, 21700 battery, 30000mAh, USB-C rechargeable, dual cooling fans, 90 degree adjustable, IPX5 waterproof, night riding light, search light, industrial headlamp, outdoor headlamp, CE certified, RoHS certified --\u003e","brand":"Helius","offers":[{"title":"Black","offer_id":43741830545475,"sku":"H-M4","price":85.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0558\/8208\/8515\/files\/helius-H-M4-main-angled-headband-battery-pack.webp?v=1791254377","url":"https:\/\/www.heliusworld.com\/en-hk\/products\/helius-h-m4-15000-lumens-headlamp","provider":"Heliusworld","version":"1.0","type":"link"}