Convoy M21K 21700 8000lm Flashlight

Parameter Material: aluminum alloy Low voltage warning: automatic power off Reverse polarity protection:YES High temperature protection: YES,When the temperature on the drive board reaches 55 degrees Celsius, the current will slowly drop, but the naked eye cannot detect the drop in brightness, which will not cause a psychological gap. Lens Type: 50mm 3degree TIR lens Charging: 2A current Switch position: side button Tail stand: yes Battery included or not: not included Battery type required: 1*21700 battery (can bear 20A current) Luminous flux: maximum 5000-8000LM ,theoretical LED output value, the actual light output is lossy, for reference only Output current: max 20A Head diameter: 55mm Battery tubediameter: 28mm Flashlight length: 141.5mm Product weight: 216g Weight with box: 280g Flashlight Operation • Press the button → The flashlight turns on at the last memorized brightness → Hold the button to gradually increase brightness → Release, then hold the button again to gradually decrease brightness • When the flashlight is off, press and hold the button → Moonlight mode (this brightness level can not be memorized) • Whether the flashlight is on or off, double-click the button → 10A brightness mode • Whether the flashlight is on or off, double-click and hold the button → 20A brightness mode (after releasing the button, it returns to the previous brightness level or turns off) • When the flashlight is off, triple-click the button → Strobe mode • When the flashlight is off, quadruple-click the button → Tactical mode, 20A; quadruple-click again to exit Tactical mode • When the flashlight is off, quintuple-click the button → Voltage check (“” indicates flashes, “** pause *******” indicates a voltage of 3.7V) • When the flashlight is off, six-click the button → Switch to stepped brightness mode: four brightness levels, maximum current 10A • When the flashlight is off, ten-click the button → Lockout mode; under any operation the flashlight will blink once to indicate it is locked. Ten-click again to exit Lockout mode. Note: This is the only way to unlock. • The flashlight features low-voltage protection and temperature control protection.