High output brightness for its size
Flashlight Record
Sofirn
Sofirn IF23
The Sofirn IF23 is a compact, powerful handheld flashlight featuring a main spotlight and side floodlight with RGB color options. It runs on a rechargeable 21700 battery with USB-C charging and offers 4000 lumens output with a beam distance of 247 meters. It includes a magnetic tailcap for hands-free use and lockout mode for travel.
Last updated
Weight125 g (4.41 oz)
PriceUS$39.99
Max lumens4000 lm
Battery1 X 21700 Battery
Technical Specs
Specifications
CategoryHandheld Flashlight
Length120.5 mm (4.74 in)
Head diameter30 mm (1.18 in)
Body diameter27.5 mm (1.08 in)
Max lumens4000 lm
Max candela15275 cd
Beam distance247 m (810 ft)
Max runtimeUnknown
Battery type1 X 21700 Battery
RechargeableYes
Charging typeUSB Type-C
IP ratingIP68
Impact resistance1 m (3 ft)
MaterialA6061-t6 Aluminium Alloy
Switch typeSide E-switch
Output Profile
Modes
Main Beam Multiple Brightness LevelsSide White Light Multiple Brightness LevelsRgb Mode With Adjustable ColorsMoonlight ModeTurboBlinking Modes Including Strobe, SOS, Beacon
Carry Profile
Best for
Everyday CarryCampingGeneral UseWorklightLate-night ReadingAmbient Mood LightingHands-free Lighting On Metal Surfaces
Field Signals
Common praise
Versatile 3-in-1 light with spot, flood, and RGB modes
Good build quality with smooth anodizing and solid assembly
Magnetic tailcap enables hands-free use
Includes rechargeable 21700 battery and USB-C charging
Multiple brightness levels and useful locking mode
Watchlist
Common complaints
Relatively heavy for an EDC flashlight
Side switch can be prone to accidental activation and has complex UI
UI is complicated with many functions controlled by a single button
Lockout mode disables direct access to moonlight mode
RGB color modes feel like novelty with limited practical use
Floodlight diffuser plastic may flex and durability uncertain
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