Convoy M21A SST40 2300lm 6500K 21700 18650 Flashlight White Tint LED Torch The product is shipped based on the color or size of the main image of the product page. Convoy M21A SST40 2300lm 6500K 21700 18650 Flashlight White Tint LED TorchSpecification: NameLED FlashlightBrandConvoy ModelM21A MaterialAluminum AlloyLEDLuminus sst40 6500K white tintLens typeAr-coated glass lensReflectorSmoothBattery1x 21700 or 18650 lithium battery (Battery not included) (It is recommended to use original 21700 battery from Samsung, LG, Sony, or Tesla.)Mode4 modes 0.1%-3%-30%-100% Max current output 6000mA Temperature protection management insideLumen2300Lumens(Max.)Head diameter44.5mmHeight155.8mmBody diameter27.3mmTail diameter31.3mmWeight168gTailstandYesMode memoryYesReverse polarity protectionYesLow voltage warningYes Features: Now we offer another driver version, which has a simple 4 modes for switching, which is very suitable for ordinary users. Modes : 0.1%-3%-30%-100% max current output is 6000mA Its biggest advantage is that no frequency can be seen in any mode, and there is temperature management. It can control the flashlight temperature not to exceed 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: 1xConvoy M21A LED Flashlight