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Sofirn LT1S Pro Manual
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The Sofirn LT1S Pro is the latest and upgraded version of the popular LT1S. The LT1S Pro
features several significant upgrades. One of the most notable upgrades of the LT1S Pro is the
use of Nichia LEDs, which provide a more natural and true-to-life lighting experience,
making it ideal for outdoor activities like camping and hiking. Another significant upgrade of
the LT1S Pro is the integration of the Anduril user interface. With its Nichia LEDs and
Anduril UI, the LT1S Pro is sure to provide a superior lighting experience that will enhance
any outdoor adventure.

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Summary of Contents for Sofirn LT1S Pro

  • Page 1 The Sofirn LT1S Pro is the latest and upgraded version of the popular LT1S. The LT1S Pro features several significant upgrades. One of the most notable upgrades of the LT1S Pro is the use of Nichia LEDs, which provide a more natural and true-to-life lighting experience, making it ideal for outdoor activities like camping and hiking.
  • Page 2: Specifications

    ANSI/NEMA FL1 Chart Cool White Light Mode Mode Medium High Turbo 35lm 95lm 190lm 330lm Luminous Flux 5days 9h 45min 7h 30min 3h 50min 2h 20min Runtime Beam Distance 6.5cd 15cd 29cd 53cd Peak Intensity Warm White Light Mode Mode Medium High Turbo...
  • Page 3: Battery Specifications

    Unscrew the tail cap to insert one 21700 battery with the anode side (+) towards the head, then screw the tailcap back on. NOTE: If you have purchased LT1S Pro with an included battery, kindly ensure that you remove the insulating paper and charge the battery fully before using it for the first time.
  • Page 4 D. One LED indicator always on: 3% ≤ battery power <25%. E. One LED indicator flashing: 0% < battery power <3%. Charging indicators (LT1S Pro accepts 5V and 3A max charging current, use your phone charger and the provided USB-A to USB-C cable): A.
  • Page 5 disable lock mode. VOLTAGE CHECKING: When the light is off, quickly click the switch 3 times to check the battery voltage; Click the switch once to exit the voltage checking mode. STROBE: When the light is off, quickly click the switch 3 times and hold the last click to enter Strobe mode.
  • Page 6 CEILING (highest level), with an easily accessible 100% TURBO mode. SWITCH TO STEPPED RAMP: click 6 times while the light is on TURN THE LIGHT ON: single-click the button, the LT1S Pro turns ON using the previously used light output level (MEM) CHANGE CHANNEL MODES: When the light is on, triple-click the switch to change channel modes.
  • Page 7 TURBO no matter the light is on or off, double click activate Turbo for max brightness. ECO: press & hold the switch, it turns on at the ECO (FLOOR level), it makes a subtle “blink” to provide a timing hint if you want to stay there. If you keep holding, it ramps up. BATTERY CHECK: while light is OFF, triple-click it shows the voltage of battery (3 blinks, a short pause, then 8 blinks would indicate 3.8 V) TACTICAL MODE: 6 clicks the switch to enter tactical mode...
  • Page 8 Lockout makes the light safe to carry in a pocket or a bag or anywhere else it might be pressed by accident. Lockout doubles also as a momentary eco mode, so the user can do quick tasks without having to unlock the light. It uses the FLOOR of the current ramp. Blinkies &...
  • Page 9: Safety Instructions

    Safety Instructions  LT1S Pro is a powerful lantern. Never point it directly at a person, animal or moving vehicles. Doing so could cause retinal damage. Please do not allow children to play with it. Strobe mode may cause seizure in persons with photosensitive epilepsy.
  • Page 10 Reason C: The light will not turn on upon first use. Solution: Please do not forget to remove the insulation sticker from the battery on first use. If the above methods do not work please refer to the warranty policy before contacting your authorized distributor. Sofirn Limited: Tel: +86-755-23440047 Fax:...

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