{"product_id":"ultraspire-lumen-400-illumi-headlamp","title":"Ultraspire Lumen 400 Illumi Headlamp","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eThe \u003cstrong\u003eLumen 400 Illumi \u003c\/strong\u003eis a lightweight, high-performance headlamp built for athletes who demand reliable visibility without added bulk. Delivering up to 400 lumens of illumination, the Illumi offers High, Medium, Low, Strobe, and Turbo modes, giving you flexibility whether you’re navigating technical terrain or powering through late-night training miles. A built-in sensor mode allows for hands-free activation and cycles through all standard brightness levels with a simple wave, perfect when gloves, mud, weather, or fatigue make button access difficult.Designed with an adjustable spot-to-flood beam, the Illumi lets you fine-tune your field of view, from a precise focal point to a wide flood pattern, making it adaptable to any trail, pace, or environment. The durable aircraft-grade aluminum housing helps dissipate heat efficiently, ensures long-term durability, and weighs just 25g without the battery (42g with) and features a soft headband provides a secure and comfortable fit over long efforts.A rechargeable 14500 battery powers the system and pairs with USB Type-C charging for quick and convenient power access. Depending on mode, battery runtime ranges from 4–10 hours and also includes a battery indicator light that when toggled on quickly illuminates green, gold, or red indicating battery level.The Lumen 400 Illumi balances minimal weight with dependable output, making it the ideal choice for runners and adventurers looking for a compact yet capable lighting system and pairs perfectly with any of our waist lights.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eUSB-C charging\u003cbr data-start=\"130\" data-end=\"133\"\u003eHigh, medium, low, strobe, and turbo modes\u003cbr data-start=\"175\" data-end=\"178\"\u003eMotion-activated sensor control\u003cbr data-start=\"209\" data-end=\"212\"\u003eAdjustable spot-to-flood beam\u003cbr data-start=\"241\" data-end=\"244\"\u003ePrecision tilt adjustment\u003cbr data-start=\"269\" data-end=\"272\"\u003eComfort soft-fit band\u003cbr data-start=\"293\" data-end=\"296\"\u003eLarge tactile mode-change button\u003cbr data-start=\"328\" data-end=\"331\"\u003e4–10 hour burn time\u003cbr data-start=\"350\" data-end=\"353\"\u003eWeather-resistant construction\u003c\/p\u003e\n\u003cp\u003e\u003cstrong data-start=\"390\" data-end=\"401\"\u003eWEIGHT:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1.5 oz (42g)\u003cbr data-start=\"443\" data-end=\"446\"\u003e\u003cstrong data-start=\"446\" data-end=\"463\"\u003eLUMEN OUTPUT:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTurbo: 400 Lumens | High: 300 Lumens | Medium: 200 Lumens | Low: 100 Lumens | Strobe: 400 Lumens\u003cbr data-start=\"560\" data-end=\"563\"\u003e\u003cstrong data-start=\"563\" data-end=\"575\"\u003eBATTERY:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e14500 (Removable Rechargeable Battery) \/ USB-C Charging\u003c\/p\u003e","brand":"Ultraspire","offers":[{"title":"Default Title","offer_id":52453978996868,"sku":null,"price":49.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/6935\/9748\/files\/Screenshot2026-07-03at6.14.35PM.png?v=1783124124","url":"https:\/\/shop.7kft.co\/products\/ultraspire-lumen-400-illumi-headlamp","provider":"7000 Feet Running Company","version":"1.0","type":"link"}