Sofirn SP33S Manual página 3

Recharging
SP33S offers a USB-C port for convenient recharging of its battery. Please connect it with the included
USB-A to USB-C cable and use a USB power adapter (not included) with 5V 3A. While charging the LED
power indicator flashes red. Once finished the indicator will turn green to indicate a full battery.
Operation Instructions
From OFF
Single click to turn ON, single click to turn OFF.
Press and hold to turn on Eco. Then press and hold again to cycle through stepped modes.
Double clicks to activate Turbo. single click to turn OFF, press and hold to cycle through stepped modes.
Triple clicks to activate Strobe, then single click to turn OFF, double clicks to activate Turbo.
Four fast clicks to activate lockout. Another 4 fast clicks to deactivate lockout again and return to the
previous mode setting. When the light is locked, the main LED blinks two times to show the status of
being locked. While in lockout, press and hold the side switch to activate ECO.
Five clicks (non-lockout state) to cycle through the button led indicator mode Always (ON - Flashing -
OFF). Note: if you turn on the indicator, it will drain your battery.
From ON
Single click to turn OFF except Turbo and Strobe
Press and hold to change brightness steplessly. Release the button stopping at current light mode.
Double clicks to activate Turbo. single click to return to previous mode, press and hold to cycle through
modes (Eco – Low – Medium – High).
Triple clicks to activate Strobe, then single click to return to previous mode, double clicks to activate
Turbo
Four fast clicks to toggle between stepped mode and ramping mode, The light flashes twice when it
changes mode.
Safety Instructions
 SP33S is a powerful flashlight. 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.
 Operating SP33S for a long time in high powered modes will quickly heat up the flashlight. This is
normal.
 Pay close attention to the proper installation of the battery. Always check that the negative end of
the battery is visible at the tube's end before screwing the tailcap back on.
 Please unscrew the tailcap half a turn to avoid unwanted activation during transport. It also prevents
the battery from draining while the flashlight is in standby.
 Avoid hitting or dropping the flashlight.