Specification: Brand Convoy S21 A Material Aluminum alloy LEDLuminus sst 40 6500 K white shade Low Voltage Warning Yes Reverse polarity protection Yes Lens type Ar-coated glass lens Memory mode Yes Tailstand Yes Required battery type 21700 or 18650 lithium battery Length 122.5mm / 25.9mm Driver 4 modes (0.1% -3% -30% -100%) Weight 75g
Features: Now we offer another driver version, which has a simple 4 modes for switching, which is very suitable for normal users. Modes: 0.1% -3% -30% -100% max current output is 6000m A Its biggest advantage is that no frequency can be seen in any mode, & it is temperature management. It can not exceed the flashlight temperature 55 degrees Celsius, If the flashlight temperature is below 55 degrees Celsius, it will output full current. If it is above 55 degrees Celsius, it will constantly adjust the current so that the flashlight will not overheat. Package included:1 x Flashlight