FENIX HM55R Headlamp

Designed for the most demanding athletes and adventurers, the Fenix HM55R combines power, comfort, and versatility in a compact and ultralight format. Whether you’re trail running, hiking, or doing any other outdoor activity, it’s your trusted ally in the dark. Available in three colors: Black, Nebula, and Dark Purple.
With a maximum output of 1,200 lumens and a range of 175 meters, the HM55R delivers high-performance illumination in all conditions. The spot, flood, and red light modes cover distance vision, peripheral visibility, and night discretion.
Its smart distance sensor automatically adjusts brightness based on the environment, for optimal visual comfort and longer battery life.
Weighing only 105 grams (headband and battery included), the HM55R is ultracompact and ergonomic. It’s intuitive and stable to wear, even when running or on challenging hikes.
Equipped with a 1,600 mAh Li-Ion 18350 battery (included) and a USB-C charging port, it’s fast and easy to use without compromising efficiency.
Built to withstand extreme environments, the HM55R is IP68 certified (dust and waterproof) and shock resistant up to 2 meters.

Highlights:
1,200 lumens | 175 m range
Modes: spot, flood, and red
Distance sensor and automatic adjustment
USB-C charging
Ultralight: 105 g with battery and headband
Shock resistant (2 m) and IP68

Technical feature
Maximum output of 1,200 lumens, maximum range of 175 meters.
Uses a Luminus SST25 LED, a Luminus SST20V-Ra90 LED, and a red 2835 LED, each with a lifespan of 50,000 hours.
Spot, flood, and red light sources.
Powered by a rechargeable 1600 mAh battery (included).
Wide and ergonomic side switch.
Smart brightness reduction function.
USB-C charging port.
IP68 protection and 2-meter shock resistance.
Dimensions: 64 × 34 × 44 mm.
Weight: 105 g (including battery and headband).

Included in the package

Fenix HM55R headlamp
Fenix ARB-L18-1600 battery
Spare O-ring
USB Type-C charging cable
User manual
Warranty card