Fenix HM65R Rechargeable USB headlamp with Dual Beam

Overview 

The Fenix HM65R headlamp is designed for high-performance outdoor use, combining durability, versatility, and advanced features. Here's a structured breakdown of its key aspects and considerations:

Key Features:

1. Durability & Protection:

   • IP68 Rating: Submersible up to 2 meters for 30 minutes, making it suitable for wet environments like heavy rain or caving.

2. Light Output & Modes:

   • Dual LEDs:

     • Spotlight (1000 lumens max): Focused beam for long-distance illumination (163m beam distance).

     • Floodlight (400 lumens max): Wide, even light for close-up tasks.

     • Combined Output: 1400 lumens when both are used together (likely turbo mode, short runtime).

   • Neutral White LEDs: Better color rendering and reduced eye strain compared to cool white.

3. Power & Battery:

   • Flexible Power Sources:

     • Rechargeable 18650 Li-ion battery (included; capacity unspecified, but typical ~3500mAh).

     • Backup option: 2x CR123A lithium batteries (non-rechargeable, emergency use).

   • USB-C Charging: Convenient and modern, but charging speed unspecified.

4. Runtime:

   • Max 280 Hours: Achieved on the lowest setting (likely 1-5 lumens). High-output modes (e.g., 1400 lumens) will drain batteries quickly (minutes, not hours).

5. Design & Usability:

   • Dual Switches: Separate controls for spotlight and floodlight, allowing independent or combined use.

   • Weight & Comfort: Unspecified weight, but Fenix typically prioritizes lightweight designs. Adjustable headband expected for secure fit.

Additional Considerations:

• Modes & Features:

  • Likely includes multiple brightness levels (e.g., turbo/high/med/low) for both spot and flood.

  • Possible strobe/SOS modes (common in Fenix lights), but no mention of red light for night vision.

• Thermal Management: Turbo modes may step down brightness to prevent overheating.

• Battery Compatibility: Works with flat-top or button-top 18650? (Check manual; Fenix often supports both).

• Low-Battery Indicator: Common in Fenix products, but not explicitly stated here.

• Lockout Mode: Prevents accidental activation (likely, given Fenix's design standards).

Comparison & Use Cases:

• Ideal For: Long hikes, caving, climbing, or any activity requiring hands-free lighting with reliable water resistance.

FAQS ABOUT FENIX HM65R HEADLAMP

Q1. What is the product positioning of HM65R? And who are the target customers?

A: Fenix HM65R is a headlamp with IP68 rated protection that suits for close-in and long-distance illumination.

Uses white and neutral white LED's, delivering a max output of 1400 lumens, a max beam distance of 163 meters, and

a max runtime of 300 hours.

Separately controlled dual switches, max 1000 lumens of spotlight, max 400 lumens of floodlight.

Powered by a single 18650 rechargeable Li-ion battery, 2 CR123A Lithium batteries can be used as well; USB Type-C charging.

HM65R is your unmatched choice for long-time and high-intensity outdoor activities.

Q2. What are the key features and benefits of HM65R?

A: 1) Tri-proof headlamp (IP6X dust-proof, IPX8 waterproof, 2 meters impact resistance).

2) Made of lightweight magnesium.

3) Hallow and reflective headband.

4) User-friendly design for better wear experience.

5) Separately controlled spot- and floodlights.

Q3. Does the lamp have memory circuit?

A: Yes, med output level of spotlight or floodlight is selected for first use, after that the lamp memorizes the previously used output level.

Q4. Can the headlamp be used on during the charging process?

A: Yes. During the charging process, the med output of the spotlight or floodlight can be used.

Q5. What kind of LEDs are used in HM65R?

A: Luminus SST40 white light LED and XP-G2 R5 neutral white light LED.

Q6.The original intention of HM65R runtime and downshifting design

A:HM65R is an outdoor trail running headlamp.It has designed a forced brightness reduction function in high output levels to ensure that the power will not be quickly consumed, and has a longer runtime to deal with the uncertainties of long-distance trail running. The headlamp uses a segmented constant current circuit that matches brightness and runtimeon the basis of battery power. When the brightness of the product is reduced to provide a longer runtime and a certain output level for illumination, a constant output is maintained until the battery power fails to support.

 

Fenix HM65R Specs

LED	Brightness Level	Waterproof	Specifications (Width, Length, Diameter)	Weight	Battery
Luminus SST40 white light, XP-G2 R5 neutral white	7 output levels	IPX8 underwater       2m	80.5 mm (length) x 55 mm (width) x 44 mm (height)	97 g	1 x 18650 / 2 x CR123A

ANSI/NEMA FL1	Spotlight Mode				Floodlight  Mode Light
	Turbo	High	Med	Low	High	Med	Low
Output (lumens)	1000	400	130	50	400	130	8
Runtime	4 hours	22 hours	42 hours	90 hours	20 hours	48 h	280 h
Distance  (meters)	163 meters	101 meters	57 meters	37 meters	55 meters	30 meters	6 meters
Max Intensity	6677 cd	2600 cd	833 cd	350 cd	762 cd	220 cd	9 cd
Impact Resistant			2 meters
Waterproof			IP68