Checked todayStreamlight
Stylus Pro 66118
100 lmAAAIPX4
HM1 HM1
Rechargeable LED headlamp with motion-sensor on/off, IPX6 waterproof rating, and lightweight comfort. With 3,000+ Amazon ratings at 4.7 stars, it's one of the top-selling budget headlamps for camping, hiking, and running.
Amazon: 4.7/5 (3,193 ratings)
Verdict
Strengths
- Insufficient data for assessment
Trade-offs
- No lockout mode to prevent accidental activation
- No pocket clip included
- No built-in charging — external charger required
Score Breakdown
Our algorithm scores every flashlight across six profiles. Select a profile to see which metrics drive the result. How we score →
Overall score
Buyer trust, value, raw performance, and build quality.
Amazon Trust35%Buyer social proof from Amazon — 60% star rating + 40% review volume. High stars with few reviews score lower than solid ratings with lots of buyers.85
Star Rating60%4.7 / 580
Review Volume40%3,193 ratings92
Value25%How much performance you get per dollar.66
Performance Blend55%41
Max Lumens40%500 lm41
Price45%$20.9597
Performance25%Blend of lumens, candela, throw distance, and high-mode runtime.41
Max Lumens35%500 lm41
Durability15%IP waterproof rating and impact resistance.46 / 10046
Formula v1 · select a profile above · nested rows show what feeds each composite
Performance
Max Lumens500
Sustained Lumens200
Candela—
Beam Distance—
Beam Patternflood
CRI—
Turbo Stepdown—
Hardware
Battery—
Rechargeusb-c
ReplaceableNo
LED—
Weight—
Length—
Head—
Features
IP RatingIPX6
Impact Resist.1.0m
MaterialPolymer
StrobeNo
LockoutNo
MemoryNo
Magnetic TailNo
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$20.95
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Common Questions
Is the Klarus HM1 waterproof?
Yes, the Klarus HM1 has a IPX6 waterproof rating, making it suitable for use in rain and wet conditions.
How bright is the Klarus HM1?
The Klarus HM1 produces up to 500 lumens on its highest mode.
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