Convoy M21C SFT40 LED 12-Group Modes 241KCD Strong Flashlight 21700 Battery Powerful 8amps LED Torch Lamp

Specification ModelConvoy M21CLEDSFT40Illuminance241KCD maxRange981 meters maxLens TypeAr coated lensReflectorSmoothModes12 groupsMode memoryYesMaterialAluminum alloyLow voltage warningYesReverse polarity protectionYesSwitch positionTailTail standYesBattery type required1 21700 battery Not included SizeHead body diameter 55mm 28mm Length 163mmProduct weight275gWeight with box370gPacking size181 87 59mmFeatures Driver 12groups maximum current output 8000mAIts biggest advantage is that no frequency can be seen in any mode and there is temperature management 12 groups 1 click the switch to turn the flashlight on off tap the switch to select mode2 if flashlight is turned on tap the switch 20 times quickly to enter into config mode On a visual interface as long as you click on an option it means that the option is selected The flashlight has no visual interface It flashes to represent an option and tap the switch in the flashing process means to select the option Option 1 normal flash 1 time buzz flash tap the switch to enter into sub option to select the mode group If the user has no operation the config mode will enter option 2 sub option 1 1 normal flash 1 time tap the switch to select mode group 1 0 1 1 10 35 100 strobe biking battery check sub option 1 2 normal flash 2 times tap the switch to select mode group 2 0 1 1 10 35 100 sub option 1 3 normal flash 3