Convoy M21C GT FC-40 2500m 452m high CRI 21700 flashlight

Parameter

• Material: aluminum alloy
• Low voltage warning: yes
• Reverse polarity protection: yes
• Lens Type: ar-coated lens
• Reflector: Smooth
• Mode:12groups,max output 2.5A
• Illumination value: Max 51KCD
• Range: Max ANSI 452 meters (laboratory data, for reference only)
• Switch position: tail
• Mode memory: yes
• Tail stand: yes
• Battery charger includes: not included
• Battery type required: 1*21700 battery
• Number of batteries required: 1
• Size: Head/body diameter: 55mm/28mm ,length: 163mm
• Product weight: 275g
• Weight with box: 370g
• Packing size: 181 * 87 * 59mm

12 groups:
1.click the switch to turn the flashlight on/off,tap the switch to select mode
2.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 times) : tap the switch to select mode group 3 (100%, 35%, 10%, 1%, 0.1%)
       -------------sub-option 1.4 (normal-flash 4 times) : tap the switch to select mode group 4 (1%, 20%, 100%, strobe, biking, battery-check, SOS)
       -------------sub-option 1.5 (normal-flash 5 times) : tap the switch to select mode group 5 (1%, 20%, 100%)
       -------------sub-option 1.6 (normal-flash 6 times) : tap the switch to select mode group 6 (100%, 20%, 1%)
       -------------sub-option 1.7 (normal-flash 7 times) : tap the switch to select mode group 7 (0.1%, 1%, 10%, 50%, strobe, biking, battery-check, SOS)
       -------------sub-option 1.8 (normal-flash 8 times) : tap the switch to select mode group 8(0.1%, 1%, 10%, 50%)
       -------------sub-option 1.9 (normal-flash 9 times) : tap the switch to select mode group 9 (50%, 10%, 1%, 0.1%)
       -------------sub-option 1.10 (normal-flash 10 times) : tap the switch to select mode group 10 (1%, 10%, 35%, 100%)
       -------------sub-option 1.11 (normal-flash 11 times) : tap the switch to select mode group 11 (100%, 20%, strobe)
       -------------sub-option 1.12 (normal-flash 12 times) : tap the switch to select mode group 12(100% only)
   Option 2 (normal-flash 2 times + buzz-flash): tap the switch to active the mode memory or inactive it,If the user has no operation,flashlight will enter into the last mode.

battery-check  instructions:
 <2.95V    1 flash,
2.95-3.25V  2 flashes,
3.25-3.55V  3 flashes,
3.55-3.85V  4 flashes,
>3.85V     5 flashes