Manker MK38 70.2 cw , 41500 Lumen, 800m throw, rechargeble flashlight BI

Internal battery with side usb charging
Led option
option1: utilizes 8x cree xhp70.2 leds (6500k) with a max output of 41,500 lumens
Maximum beam intensity of 160,000 cd, and maximum throw distance of 800 meters
Integrated precision digital optics technology provides extreme reflector performance
Utilizes dual-sided ar coated, 99% transmittance toughened glass lens
A step-down constant current circuit design with an efficiency rate up to 98%

Buil-in 10.8v / 4200mah li-ion battery pack (made by 3x 3.6v/4200mah 21700 battery cells)
Fast usb type-c charging with discharging function available
Build in battery features
1.8 hours for full charging, 1.5 hours for full charging over 90%
Built-in intelligent adaptive charging and discharging function and protocols of qc3.0 & pd3.0
With advanced intelligent temperature regulation module, mk38 regulates its output and adapts to the ambient environment, maintaining optimal performance
Electronic reverse polarity protection and over-discharge protection
Integrated power indicator under the side switch indicates remaining battery voltage
Integrated indicator near usb-c port indicates the status of charging & powerbank discharging
Multi-switches design, clear division:
– stainless steel side switch control the light to turn on/off and change modes etc
– front switch on handle control 2x waterproof cooling fans to turn on/off
– rear switch on handle control the light to turn on/off and change modes etc
User interface is simple and friendly, easy one-hand operation:
– from off, long press to eco modes.
– from off, single press to general modes.
– double click to turbo from any modes (except lock-out)
– from off, quick triple click to special modes (strobe / beacon / sos to select)
– from off, quick quadrple click to lock-out the light
Cnc machined from durable aircraft-grade aluminum alloy
Surface finish (option): premium type-iii hard-anodized or micro-arc oxidation
Stainless steel strike bezel is used to break windows in an emergency situation
Triple-interface on flashlight head: stainless steel side switch, unc1/4″ triple hole, waterproof 4pin connector socket
Built-in unc1/4″ tripod hole, mk38 can be directly mounted to a tripod, turning it into a camp light or a fixed supplementary light
Utilizes stainless steel side switch with cd pattern surface for good touch feelings
Detachable handheld handle meets various lighting demands
Triple-sided premium cooling fins improve heat dissipation performance
Built-in double-row cooling fans on the handle to blow effectively cooling fins through outside
Convenient tail-stand capacbility
Ipx-7 waterproof standard (1 meters under water)
Impact resistant to 1 meter
What’s package included?
1x manker mk38 flashlight (built-in battery pack or 3x 21700 as per top selection)
1x detachable handle
1x usb type-c cable (build in battery option)
1x super charging adapter (plug option: european) (build in battery option)
1x quick release screw
1x stainless steel tag tool
1x lanyard
1x user manual
Build in battery option
Mk38 with 8x cree xhp70.2 leds 6500k:
Modes/level luminance runtime
Turbo mode – turbo level (thermal regulation): 41,500 lumens 1 hours 30 minutes
General mode – high level (thermal regulation): 20,000 lumens 1 hours 40 minutes
General mode – mid3 level (thermal regulation): 10,000 lumens 1 hours 50 minutes
General mode – mid2 level: 5,000 lumens 2 hours 20 minutes
General mode – mid1 level: 2,200 lumens 5 hours
General mode – low level: 1,000 lumens 10 hours
Eco mode – l4 level: 400 lumens 20 hours
Eco mode – l3 level: 180 lumens 28 hours
Eco mode – l2 level: 80 lumens 50 hours
Eco mode – l1 level: 40 lumens 66 hours
Special mode – strobe: 25,000 lumens –
Maximum light intensity: 160,000 cd
Maximum beam distance: 800 meters
Waterproof standard: ipx-7, 1meters under water
Impact resistant: 1 meters
Note: the front switch on the handle can turn on/off the cooling fans. The stailess steel side swtich on flashlight head and the rear switch on the handle can control flashlight on/off, mode operation etc.
Cooling fan operation
On/off: in any state (except lock-out), single click the front switch on the handle to turn on 2x cooling fans. A single click after this turns the fans off.
Note: when the light is on, single click side switch (or rear switch) also to turn off the cooling fans.
Mode operation
On/off: when the light is off, any click the side switch (or the rear switch) to turn the light on. When the light is on, just single click the side switch (or the rear switch) to turn the light off.
Eco modes: from off, simple press and hold down the side switch (or the rear switch) to activate eco modes. Press and hold down the side switch (or the rear switch) again after this activates. The light cycle through “L1->l2->l3->l4” (or “L4->l3->l2->l1”). When the light cycle to the last level “L4” (or “L1”), the light will stop to cycle and stay at last level. If you want to select one level you need, just release the side switch (or the rear switch) while the light cycling. If you press and hold down the side switch (or the rear switch) again, the light will be cycled through opposite direction.
Note: after activate eco modes, single click to turn off the light; double click to activate turbo mode; quickly triple click to activate special modes.
General modes: single click the side switch (or the rear switch) to activate general modes. Press and hold down the side switch (or the rear switch) agin after this activates. The light cycle through “Low->mid1-mid2 ->mid3->high” (or “High->mid3->mid2->mid1->low”). When the light cycle to the last level “High” (or “Low”), the light will stop to cycle and stay at last level. If you want to select one level you need, just release the side switch (or the rear switch) while the light cycling. If you press and hold on the side switch (or the rear switch) again, the light will be cylced through opposite direction.
Note: after activate general modes, single click to turn off the light; double click to activate turbo mode; quickly triple click to activate special modes.
Turbo mode: double click the side switch (or the rear switch) to activate turbo from any other modes (except lock-out).
Note: after activate turbo mode, single click to turn off the light; double click or long press to activate general modes; quickly triple click to activate special modes.
Special modes: from off, quickly triple click the side switch (or the rear switch) to activate strobe. From strobe, press and hold down to cycle through the other safety modes; beacon > sos > back to strobe.
Note: after activate special modes, single click to turn off the light; double click to activate turbo mode; quickly triple click to activate general modes.
Breathing light mode: from off, click and hold for 3 seconds and release. Led indicator under the side switch will start to breath. There is nothing particular about this except that it is a cool mood light. Click once to turn off.
Note: while holding down the side switch (or the rear switch) for 3 seconds, mk38 will activate one level of eco modes and turn off automatically, and then led indicator under the side switch will turn on.
Lock-out / unlock: locking out the light when not in use is highly recommended. From off, quickly quadruple click (simply click 4 times fast) to lock-out. The light will then a blink to indicate that it has been locked. To unlock, quickly quadruple click (simply click 4 times fast) again, the light will turn on to indicate it has been unlocked.
Memory function: from off, single click (or long press) the side switch (or the rear switch) to activate the light level at general modes (or eco modes) last used.
Build in battery graph
Battery packing charging & power bank function
Battery pack charging:
1. Please switch off the light and plug the usb type-c charging cable into the included standard adapter, then connect another usb type-c socket of the charging cable to the light.
2. Mk38 have intelligent identified charging function. When battery pack charging, the indicator near usb-c port will be red constant on, the indicator will be off after battery pack charging is completed.
3. Be sure to close the anti-dust usb cover once battery pack charing is completed.
Power bank function:
1. Please switch off the light and connect the usb type-c socket of the included charing cable to the light, then connect another usb type-c socket of the charging cable to the digital device with a usb type-c charging port.
2. Mk38 have intelligent identified discharging function. When battery pack discharging as power bank, the indicator will be red constant-on.
3. Be sure to close the anti-dust usb cover once the battery pack discharging is completed.
A. You can turn the light on / off and operate all modes when charging & discharging.
B. Battery pack can be full charged in approximately 1.8 hours with the included standard adapter and usb type-c charging cable.
C. Recharge a stored every four months to maintain optimum performance of the battery.
D. When connecting to the power bank with the same pd protocol, it might fail to be charged if the protocols are not compatible with the device. For example, power bank is charging to mk38, or mk38 is charging to the power bank.
E. As a power bank, mk38 can charge only one digital device at a time. Please do not use it to charge a digital device through any multi-port usb hub or charge two or more digital devices at the same time.
Battery voltage indicator
When the light is turned on, the built-in power indicator under the stainless steel side switch will show different color light to indicate remaining battery voltage:
While battery voltage > 10.2v, blue light turn on and last 3s.
While battery voltage 9.6v-10.2v, purple light turn on and last 3s.
While battery voltage 8.7v-9.6v, red light constant-on.
While battery voltage < 8.7v, the light turn off authomatically.
* low voltage warning
When the battery voltage level drops below the present level, the light is programmed to downshift to a lower brightness level until lowest output is reached. When the battery voltage level still drops low under lowest output, it will shut off authomatically.
Intelligent overheat protection
Advanced intelligent temperature regulation technology allows mk38 to dynamically adjust output performance according to its body temperature.The light will accumulate a lot of heat when you use it at high-output levels for extended periods. When the light reaches the temperature of 65°c or above, the light will automatically step down its output to reduce the temperature. At the same time we also make more premium cooling fins on flashlight head and built-in duable-row fans to blow effectively these cooling fins through the outside to protect flashlight overheat.
* note: do not submerge the flashlight into any liquid when it is hot. Doing so may cause irrepareable damage to the light due to the difference of air pressure inside and outside of tube.

What’s in the box
1 X Manker MK38 70.2 Built in battery flashlight.