Parameters:

Material: Aluminum alloy
Low voltage warning: Automatic power off
Reverse polarity protection: None,The positive side of the battery should be facing the head
Lens Type: Ar-coated glass lens
Reflector: Smooth
Charging: TYPE-C charging interface (charging current 2A)
Switch position: Side button in the head
Mode memory: Yes
Tail stand: Yes
Battery included or not: Not included
Battery type required: 4*18650 batteries (protected or unprotected)
Head diameter: 69mm
Battery tube diameter: 50mm
Flashlight length: 153mm
Product weight: 458g
Weight with box: 592g
Packing size: 183 * 99 * 80mm

Driver:

4 modes 1% -10% -40% -100%, maximum output 5000mA, up to 4300LM,
Click the switch to turn the flashlight on or off.
If the flashlight is off, long press the switch to go directly to 1%, double-click the switch to go directly to 100%.
If the flashlight is on, press and hold the switch to switch modes,double-click the switch to go directly to 100%.
The drive has mode memory function and temperature protection function. If the flashlight is overheated, it will stepdown to 40% mode.
4X18A flashlight range:
1% mode 300CD 34m
10% mode 6600CD 162m
40% mode 22000CD 296m
100% mode 54000CD 464m

Note: If you want to put the flashlight in a bag, remove the battery. Otherwise, the flashlight may be turned on by mistake, which has a risk of burning the contents in the bag.