Klarus's ultralight headlamp, the HM3 is designed for people on the move! You'll hardly notice the HM3 while wearing it because it weighs less than an egg. The comfortable, sweat wicking headband makes this a great headlamp for hikers, runners, and other outdoor exercise. You'll enjoy up to 5 hours of runtime and simple recharging thanks to the integrated micro-USB port. The HM3 is built to last on adventures of all kinds!
The HM3 goes beyond your average headlamp - it features a strong, stainless steel clip, making it easy to remove from the head strap and attach to hat brims or pack straps. The head of the light rotates a full 180º, giving you the power to direct your beam where you need it.
The HM3 emits between 40 and 670 lumens of light, enough to effortlessly illuminate swaths of trail or roads after dark. All modes are easily accessible via the side switch, giving you control over outputs without any complicated maneuvers. The HM3 also features a Red Flashing mode for use in signaling during unforeseen emergencies. Runners, walkers, bikers, and more will find these modes endlessly useful in their after-hours endeavors!
| Turbo | High | Medium | Low | Red | |
| Brightness | 670lumens | 300lumens | 170lumens | 40lumens | -- |
|---|---|---|---|---|---|
| Runtime | 35minutes | 1.3hours | 2.3hours | 5hours | -- |
| Distance | 90meters | 63meters | 50meters | 37meters | -- |
| Intensity | 2000candela | 1000candela | 600candela | 350candela | -- |
| Brand | Klarus |
| SKU | KLARUS-HM3-BLACK |
| Manufacturer Part Number | HM3-BLACK |
| UPC | 6954424404262 |
| Primary Material | ABS |
| Max Lumens (lm) | 670 |
| Max Throw (m) | 90 |
| Rechargeable | Yes |
| Batteries Included? | Yes |
| Switch | Body |
| Color Temperature | 6500K |
| Length | 1.62 in (41 mm) |
| IP Rating | IPX5 |
| Typical Uses | Camping, Climbing, Every Day Carry, Hiking, Household, Outdoor, Running, Travel, Walking |
| IP Rating | IPX5 |
| Drop Resistance | 3.28 ft (1 m) |
| Switch | Body |
| Primary Material | ABS |
| Secondary Material | Stainless Steel |
| Max Lumens | 670 |
| Max Throw | 90 m (295 ft) |
| Color Temperature | 6500K |
| Batteries Included? | Yes |
| Rechargeable | Yes |
| Charge Style | In-Body Rechargeable |
| Charge Connector | Micro USB |
| Length | 1.62 in (41 mm) |
| Width | 1.4 in (36 mm) |
| Height | 1.28 in (33 mm) |
| Weight | 0.95 oz (27 g) |
| Certifications/Standards | ANSI, CE, FCC |
| Length | 0 in |
| Width | 0 in |
| Height | 0 in |
| Shipping Weight | 0.14 lb |
| Packaging | Boxed |
| Warranty |
Klarus 1 Year Battery Junction Warranty |
| Return Policy | Return Policy |
| Glossary | Flashlight Glossary |
Overall rating: 4.3333335 / 5 from 3 reviews.
Review topics: [].
"This is a very good headlamp. I mainly use it on low (4:00 am) first thing in the morning, low is perfect for not waking up everyone. The battery life is pretty good on the lowest setting. I don't use the higher settings because HIGH is bright. Too bright probably disturb the neighbors."
"I will definitely be usinng this with early morning walks this spring"
"The HM3 headlamp does have a lot going for it. The light is small, light and rechargeable. The three levels of brightness do a great job of illumination and as such fulfill the main job of what I bought this light for: providing light when working in places that need to be lit up. Even at the ""Low"" setting, you're getting 40 lumens for 5 hours, as the specs say. The headband is fully adjustable and comfortable. I can even use this light as a back up when going hiking. But the big flaw that this light has is the hinge which controls the adjustability of the angle. That's what lets you point the light output and keep it there. This hinge mechanism is just a relatively soft plastic cylider with horizontal ridges on it and another, opposing plastic protruding ""hand"" that uses friction against the said ridges to keep the light housing at a desired angle. The plastic is bound to wear long before the rest of the light breaks. Without the angle stop control, the light housing will just flop around, making the light kind of useless a headlamp. This type of mechanism is quite common on variety of headlamps, at least the ones I bought in the past, mostly for trail use. Oh, the light has one other feature, two red LEDs that have only one mode - blinking. It's kind of useless since they're of really low intensity. It would have been really nice if the red LEDs had a steady mode and more power. I find that mode useful for middle of the night bathroom breaks. But for $ 21 (that's with shipping charge), it's a very useful little light."
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