Fenix HM65R-DT LED Headlamp (Nebula Purple)
Elevate your outdoor adventures and hands-free tasks with the Fenix HM65R-DT Nebula Purple Dual Spotlight Headlamp. This next-generation headlamp combines a long-reach cool white beam (6500K) for spotting distant trails with a cozy warm white glow (3000K) that cuts through fog, rain, and snow. When you need maximum illumination, both beams unite to blast up to 1,500 lumens—enough to light up a campsite, a job site, or nighttime repair work in an instant.
Crafted from aerospace-grade magnesium alloy, the HM65R-DT is 30% lighter than traditional aluminum models, so you’ll barely notice you’re wearing it—even during all-day hikes, caving expeditions, or multi-hour night runs. The new SPORT Headband Fit System ensures a snug, single-handed adjustment for hat-compatible comfort up to a 24″ head circumference.
Powering your journey is a high-capacity 18650 Li-ion battery (included) that delivers up to 300 hours of runtime on low, and it recharges rapidly via USB-C. A handy battery-level indicator keeps surprises at bay, while the built-in constant-current circuit maximizes burn time. Need backup? Swap in two CR123A batteries for uninterrupted performance.
Built for the elements, this IP68-rated powerhouse stands up to heavy rain, submersion, dust, and grime. Dual top switches give you fast, intuitive control over six brightness levels—three in cool spotlight and three in warm. The Fenix HM65R-DT also features reverse-polarity protection to guard against battery misfires and a robust PC lens shield that resists scratches and impacts.
Whether you’re trekking through misty mountain passes, tackling nighttime mechanics, or leading search-and-rescue missions, the Fenix HM65R-DT is your versatile, ultra-lightweight lighting companion. Experience precision-engineered illumination that adapts to every environment—so you can focus on the journey ahead, not the gear on your head.
Key Features and Specifications
- Dual Spotlight System: 6500K cool beam + 3000K warm beam
- Peak Output: 1,500 lumens combined for powerful coverage
- Beam Distance: Up to 558 feet (170 meters)
- Runtime: Up to 300 hours on low; rapid USB-C recharge
- Lighting Modes: Six levels for custom brightness control
- LEDs: Luminus SST40 white & SST20 warm white, 50,000-hour lifespan
- Housing: Lightweight magnesium alloy; 30% lighter than aluminum
- Water/Dust Resistance: IP68 for total weatherproofing
- Power Options: Included 18650 Li-ion battery or two CR123A cells
- Battery Indicator: Real-time status to prevent unexpected shutdowns
- Size & Weight: 3.15″ × 1.85″ × 1.54″; just 3.21 oz (91 g) without battery
- Includes: ARB-L18-3400 rechargeable battery, USB-C cable, spare O-ring
- Warranty: Limited lifetime guarantee from Fenix Lighting USA


























