Specifications
Emitter: 1x LUMINUS SST-40 LED with a lifespan of 50,000 hours
Operating voltage: 2.8V—4.2V
Battery options: 1x 18350 rechargeable lithium-ion batter
Dimension: 85.1mm (length) × 40mm (head diameter)
Weight: 75 grams (without battery)
Flashlight body: Aerospace grade 6061 grade aluminum alloy, CNC manufactured to hard-anodized to
military grade specification type III, anti-abrasive finish to get solid built body, anti-crash geometry and
better heat exchange.
3°TIR lens
Water resistance: IP68 (up to 2 meter under water, not for diving)
Mode Memory: the flashlight memorizes the last brightness level used in the general modes
(Low/Med/High)
Reverse polarity protection from improper battery installation
Low battery level warning: When the battery voltage is lower than 3.0V, the LED indicator in the side
switch will flash red. Please recharge the battery.
Low voltage protection: The flashlight steps down automatically when the voltage is lower than 3.0V. It
also turns off automatically if the voltage gets too low. Please recharge the battery.
Advanced Temperature Regulation (ATR) technology: As the temperature rises(above 55
℃
), IF19 is
programmed to automatically step down the brightness to prevent over-heating.
Battery Specifications
Rechargeable li-ion battery
Battery Installation
Before first use, please unscrew the tailcap and remove the insulating film. If the battery needs to be replaced,
make sure that the positive end of the battery faces the flashlight head when you put it in.
Power Indicator
The LED indicator in the side switch shows the power status for 5 seconds after turning IF19 on.
Green = remaining battery power is good.
Red = remaining battery power is poor.