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KLARUS HM3 670 Lumens Lightweight Rechargeable Headlamp

Compact, powerful lighting built for everyday carry, emergencies, and professional use

$19.95

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  • 670 lumens max brightness with long battery life
  • 4 lighting modes - low, medium, high, and red signal flashing
  • USB-C rechargeable with simple one-button control
  • Ultra-lightweight design with 180 degree adjustable dual-clip system

FAQS
  • How long does the battery last?
    Up to 53 hours on the lowest setting, depending on usage.
  • Is the Klarus HM3 waterproof?
    Yes. It is rated IPX5 for rain, splashes, and outdoor conditions.
  • How is the HM3 charged?
    It charges via USB-C and reaches full charge in about 1.5 hours.
  • What lighting modes are available?
    High white light, low white light, and red flashing emergency mode.
  • Can the light angle be adjusted?
    Yes. The clip adjusts from 0–180° for precise positioning.

Full Specifications

Maximum Output: 670 lumens
Beam Distance: Up to 700 ft
Runtime: Up to 53 hours on low mode
Charging: USB C rechargeable
Charge Time: Approximately 1.5 hours
Water Resistance: IPX5
Weight: 0.95 oz

Ideal For

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  • Hiking & Camping
    Lightweight, hands-free lighting for trails, campsites, and night tasks.
  • Emergency & Backup Light
    Red flashing mode and long runtime for safety and preparedness.
  • Everyday Hands-Free Tasks
    Ideal for work, repairs, and activities where compact lighting is needed.

Shipping Info

Orders typically ship within 24 hours (excluding holidays)

Description

Klarus HM3 Rechargeable Headlamp

Featherweight Power for Outdoor and Everyday Use

The Klarus HM3 Rechargeable Headlamp delivers serious performance in an ultra-lightweight design. Weighing just 0.95 oz, it produces up to 670 lumens to illuminate long distances while remaining comfortable for all-day wear during hiking, camping, or work tasks.

Flexible Lighting for Any Situation

Designed for versatility, the HM3 offers multiple lighting modes to match changing conditions, from high-output white light for maximum visibility to lower output for close-range tasks and a red flashing mode for emergency signaling.

Adaptive Clip Design for Hands-Free Use

An adjustable 0–180° clip allows the HM3 to be worn as a traditional headlamp, clipped to a hat visor, or attached to gear such as a backpack, giving you hands-free illumination wherever you need it.

Long Runtime with Fast USB-C Charging

The built-in rechargeable battery delivers extended runtime for long outings and recharges quickly via USB-C, keeping downtime to a minimum and ensuring reliable performance on every trip.

Built for Tough Conditions

With a compact, durable construction and IPX5 water resistance, the Klarus HM3 is built to perform in rain, rough weather, and demanding outdoor environments without sacrificing comfort or reliability.

Reviews (32)

Customer Reviews

Based on 32 reviews
59%
(19)
41%
(13)
0%
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0%
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0%
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M
M.V.
Top

Super

S
Spooney
Great for the price

Small and compact, only things stopping a full 5star is battery life and no moon light, also the red led lights are pointless.

E
Erkan E.
Super bright

Super bright, excellent quality and build

C
Cliente de Amazon
Muy cucki.....

Es muy pequeñito y muy bonito....no dura mucho pero es muy cucki....sirve para dar luz un ratito....1.5 o 2 horas pero por peso y diseño me a gustado mucho... Es el más bonito de los que tengo ....pero.......2 h. De luz....

User picture User picture User picture
B
Bodo
Sehr praktische Stirnlampe

Die Stirnlampe hat sehr helles LED Licht, in 2 Stufen dimmbar. Leuchtkörper ist kippbar für für bessere Bodenausleuchtung.Das Stirnband ist im vorderenbereich mit Silikon beschichtet, was für einen Sicheren Sitz sorgt.

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