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The Fenix HM53R Garnet rechargeable headlamp is an extremely durable and compact tool, designed for demanding conditions and professional use. It features high output of up to 1200 lumens, a neutral light color for natural color rendering, and maximum versatility in the field.

Thanks to its thoughtful design, it can be used in seconds not only as a headlamp but also as a flashlight. The robust all-metal body, waterproof construction, and practical details make it the ideal choice for running, hiking, work, and outdoor adventures.

1. Extreme performance and realistic color rendering
   A powerful LED with neutral light (4500 K) provides up to 1200 lumens, excellent contrast, and a beam distance of up to 158 meters for maximum visibility in the field.
2. Maximum durability and versatile use
   An all-metal body, IP68 waterproofing, a magnetic cap, and the option to use it as a handheld flashlight ensure reliability in every situation.

• Output up to 1200 lumens
• Beam distance up to 158 meters
• Neutral white light 4500 K
• Red light with multiple modes
• Run time up to 250 hours
• USB-C charging
• 18350 battery included
• CR123A battery option
• Digital output control
• Battery status indicator
• Last mode memory
• Magnetic tail cap
• Removable from mount
• IP68 waterproof
• Shock-resistant construction
• Lightweight aluminum body

Specifications:

Model: Fenix HM53R Garnet
Luminous flux: up to 1200 lm
Beam distance: 158 m
Max. runtime: up to 250 hours
Number of modes: 9
Light color: neutral white (4500 K), red
Power source: 1× Li-ion 18350 (1600 mAh)
Alternative power source: CR123A (limited output)
Charging: USB-C (approx. 2.5 hours)
LED: Luminus SST-25 + red Osram LED
Water resistance: IP68 (2 m submersion)
Durability: 2 m drop test
Material: A6061-T6 aluminum, hard anodized
Weight: 102 g (including battery and strap)
Dimensions: 71 × 37 × 36 mm

Warranty: five years on the headlamp, two years on the battery.

Usage
The headlamp may come with a black insulating cap on the battery inside the unit. Remove it from the battery before first use.
- When the headlamp is off, press and hold the button for 0.5 seconds to turn it on to white light.
- When off, the headlamp turns on to red light by quickly pressing the button twice.
- When on, the headlamp turns off by holding the button for 0.5 seconds.
When the headlamp is on, short presses of the button cycle through power modes in the order of 3 - 50 - 150 - 400 - 1200 lumens (when turned on in white light), or 1 lumen red - red 10 lumens - red 30 lumens - red flashing (when switched to red light). The headlamp has a memory and turns on in the last set power mode for both red and white light, with the exception of Turbo mode. After turning off in Turbo mode, it always turns on in high mode. 
Overheating protection: Prolonged use of the headlamp in high-output modes causes a significant amount of heat to accumulate. When the headlamp reaches a temperature of 55 °C or higher, it automatically reduces output by a few lumens to lower the temperature. When the temperature drops below 55 °C, the output gradually increases again.
Battery charge status indicator: Pressing the button briefly (the headlamp must be off) activates the LED indicator in the button. If the indicator LED glows green, the battery is charged to more than 80%. A green flashing light indicates 50–80% capacity. If it glows red, the battery is charged to 20–50%. A red flashing light indicates that less than 20% of the battery capacity remains. The indicator works correctly only with rechargeable 18350 batteries.
Charging: Lift the rubber cap on the charging port and connect the included cable to the flashlight (USB-C port). Plug the other end of the cable into a computer, power bank, or USB adapter for a wall outlet or car (not included). During charging, the side button glows red; once fully charged, it glows green. After charging the flashlight, reseal the charging port with the rubber cap. Charging a fully discharged battery takes approximately 2.5 hours. The headlamp can be used while charging, but this will extend the charging time, and the available power modes depend on the current battery charge level.
Low battery warning: If the battery voltage drops below the set level, the headlamp automatically switches to lower power modes. If the headlamp is already in the lowest power mode and the battery is critically low, the indicator in the button will begin to flash red. However, the headlamp will continue to shine until the battery is completely discharged. Note: The low battery warning is calibrated only for the voltage of rechargeable Li-ion batteries.
Locking the headlamp to prevent accidental activation: Loosen the headlamp’s battery cover by a quarter turn; this breaks the electrical contact and prevents the headlamp from turning on. The button can also be locked electronically—with the headlamp off, hold the button down for 3 seconds. After locking, the headlamp will flash red. To unlock, hold the button down for 3 seconds again.

Warning
Keep the headlamp out of the reach of children.
Do not shine the headlamp directly into anyone’s eyes.
Do not disassemble the sealed section in the head of the headlamp yourself, as this will void the warranty.
Lock the headlamp, remove the battery, or loosen the end cap to prevent accidental activation if the headlamp is placed in a confined space (e.g., in a pocket or backpack)!
Do not shine the light on flammable objects from close range to avoid damaging them or creating a hazard due to high temperatures.
If using a disposable CR123A battery, do not attempt to recharge it in the headlamp.
If the rubber O-ring appears damaged after prolonged use, replace it. The rings should also be lubricated to prevent rubber degradation. Following these guidelines will ensure the headlamp is properly protected against water.
If the headlamp flickers, does not switch to higher power modes, or does not turn on, it may be due to one of the following reasons:
- The battery is nearly dead – charge it or replace it.
- The contacts inside the headlamp are dirty – clean them with a cotton swab dipped in alcohol.
- The back of the headlamp is loose – tighten it.