GT Nano

GT Nano is a super tiny yet ultra-throw mini keychain flashlight. With a length of 64mm and 18g in weight, this tiny flashlight can burst into a max of up to 600 lumens output and up to 361 meters amazing throw. The included 10280 Li-ion battery and a Micro USB charger allow the flashlight ready to use and easy to charge. Compact in size, and IPX-8 waterproof, GT Nano is a must-have for your EDC collection.

Beam Rang



10440, 10280



Lumens Range

0-500 Lumens


Aluminum, Copper, Titanium, Brass




  • Emitter: Osram NM1 LED
  • Flux: ~600 lm/ 730 lm (10180/ 10440)
  • Throw:  ~361 m & ~32500cd/ 370 m & 34225cd
  • Power: 9W
  • User interface: Stepped with 5 modes setting
  • Battery:  One button-top 10280 Li-ion (included) or 10440 Li-ion (excluded) via the long tube
  • Optic: TIR optice lens
  • Body: Aluminum with Type III hard-coat anodizing
  • Button: Tactile with back-lit rubber boot
  • Ingress rating: Equivalent to IPX-8, underwater 2m
  • Weight: Approximately 18g without cells
  • Dimensions: 64*24*14mm


ANSI/NEMA FL1MoonlightLowMedHighTurbo
Output102801.5 Lumens35 Lumens190 Lumens380 Lumens450 Lumens
104401.5 Lumens45 Lumens260 Lumens550 Lumens730 Lumens
Runtime1028048h2h 40min40min40S+35min20S+35min
1044024h 20min3h45min40S+42min20S+40min
Distance10280: 361m (Max) / 10440: 370m (Max)
Intensity10280: 32500cd (Max) / 10440: 34225cd (Max)
Impact Resistant1.5m
WaterproofIPX-8, underwater 2m
Light SourceOsram NM1 LED
Battery1 X 10280 / 10440 Li-ion (A long tube is required when using the 10440 Li-ion battery, the tube and battery are sold separately.)
Power9W (Max)
Net Weight20g

Notice: The above approximate data are lab-tested by using 3.7V/280mAh 10280 and 3.7V/320mAh Li-ion batteries which may vary due to the difference between environment and batteries. The runtime on High and turbo are accumulated due to over-heat protection.


GT NANO_10280_Manual_240108


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