[Size]: A: 16.2*4.3*3.2CM
B: 22.8*5*3.3CM
[Net weight]: A: 200G
B: 259G
[Battery]: A: 1*26650/1*18650/3*AAA (not included)
B: 2*26650/2*18650 (not included)
[Charging method]: A: Short version upgrade TYPE-C USB charging, support power output
B: Long model: micro USB charging
[Material]: Aluminum alloy
Switch : Press the switch
[Zoom mode]: telescopic zoom
[Stalls]: A: 5th gear: 100%-70%-50%-burst-SOS
B: 3rd gear: strong light-low light-SOS
[Features]: Input and output, power display, the actual lumens is about 1300-1500