Convoy M21A Flashlight LED Torch SST40 2300lm 21700 18650 Battery in 6500K White Tint

Convoy M21A with luminus sst40 ,copper DTP board and ar-coated inside, Temperature protection management, up to 2300lm 

Main Features
* 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 Deg.C, it will output full current
* If it is above 55 Deg.C, it will constantly adjust the current so that the flashlight will not overheat

Parameter
- Material: aluminum alloy
- LED: SST40 6500K white tint
- Number of lamp beads: 1
- Power: 18W ( maximum )
- Lumens: 2300LM ( maximum )
- Voltage: input voltage 3 - 4.2V
- Range: 200 - 300 meters
- Waterproof: level 8
- Whether it is adjustable: no
- Diving depth: no diving
- Lifetime: 1 hour or so ( depending on battery capacity )
- Switch type and position: forward switch, tail switch
- Light cup: smooth cup
- Lens: double coated glass lens
- Lens type: Ar-coated glass lens
- Reflector: smooth
- Required battery type: 21700 or 18650 lithium battery ( not included )
- Required battery quantity: 1pcs (suggest us high quality brand battery like SONY, LG...)
- Tailstand: yes
- Mode memory: yes
- Reverse polarity protection: yes
- Low voltage warning: yes
- Max current output: 6000mA
- Temperature protection management inside 

Driver instructions:(4modes)

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.