The above mentioned parameters are based on tests according to international
flashlight testing standards (ANSI/NEMA FL1) using one 4000mAh 21700 battery.
Results may vary with different battery or under different environmental conditions.
Specifications
Emitter: High-powered LED
Battery Option: 1×21700 Li-ion battery
Working Voltage: 3V-4.2V
Maximum Charging Current: 2A
USB Type-C charging
Tactical Tail E-Switch
Material: AL6061-T6 aluminium alloy
Water Resistance: IPX8 waterproof
Size: 60mm ( head diameter) *149mm (length)
Weight: 211g(without battery)
Reverse polarity protection, to protect from improper battery insertion.
Advanced Temperature Regulation (ATR) technology: In high output mode,
flashlight heats up easily. To prevent over-heating, SF26 drops to lower brightness
level automatically when the flashlight is turned on for a while.
Low Voltage Protection: Automatically detects battery level when turned on and
drops to lower brightness level when the battery is poor. The flashlight
automatically turns off when the battery voltage is lower than 2.9V.
Safety Instructions
SF26 is a powerful flashlight. Never stare into beam or point it directly at a person,
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 SF26 for a long time in high powered modes will quickly heat up the
flashlight. This is normal.