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NU25 MCT UL NU25MCT
400 lm
GT Nano GTNANO
World's smallest LED thrower keychain flashlight with 700 lumens and 432m beam distance from an Osram NM1 emitter. Just 33g with USB-C rechargeable 10280 battery and 5 brightness modes — pocket-sized long-range performance.
Amazon: 4.3/5 (75 ratings)
Verdict
Strengths
- Top-tier waterproof rating for harsh conditions
Trade-offs
- No lockout mode to prevent accidental activation
- No pocket clip included
- Limited runtime on high mode
- 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.42
Star Rating60%4.3 / 553
Review Volume40%75 ratings24
Value25%How much performance you get per dollar.66
Performance Blend55%45
Max Lumens40%700 lm50
High Runtime30%45 min30
Peak Candela30%12,500 cd55
Price45%$36.9991
Performance25%Blend of lumens, candela, throw distance, and high-mode runtime.53
Max Lumens35%700 lm50
Peak Candela25%12,500 cd55
Beam Distance20%432 m82
High Runtime20%45 min30
Durability15%IP waterproof rating and impact resistance.62 / 10062
Formula v1 · select a profile above · nested rows show what feeds each composite
Performance
Max Lumens700
Sustained Lumens250
Candela12,500
Beam Distance432 m
Beam Patternthrow
CRI—
Turbo Stepdown—
Hardware
Battery10280
Rechargeusb-c
ReplaceableYes
LED—
Weight33.0g
Length66.0mm
Head33.0mm
Features
IP RatingIPX8
Impact Resist.1.0m
MaterialAluminum
StrobeNo
LockoutNo
MemoryNo
Magnetic TailNo
Ready to buy the Lumintop GT Nano?
$36.99
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Common Questions
Is the Lumintop GT Nano waterproof?
Yes, the Lumintop GT Nano has a IPX8 waterproof rating, making it suitable for use in rain and wet conditions.
What battery does the Lumintop GT Nano use?
The Lumintop GT Nano uses 10280 batteries.
How far can the Lumintop GT Nano throw?
The Lumintop GT Nano has a maximum beam distance of 432 meters (1417 feet) with 12,500 candela.
How bright is the Lumintop GT Nano?
The Lumintop GT Nano produces up to 700 lumens on its highest mode.
How much does the Lumintop GT Nano weigh?
The Lumintop GT Nano weighs 33.0g (1.2 oz). It is 66.0mm long.
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