Weltool W4 LEP Flashlight - Cool White

Description

Weltool W4 LEP Flashlight ( Cool White )
The W4 LEP flashlight has a beam of up to 2.6 kilometers, 560 lumens, light intensity reaches 1782000 candela, uses one 21700 rechargeable lithium-ion battery, high-quality drive circuit with temperature control, constant current drive, and ensure that the flashlight will not overheat. W4's LEP light source has high energy density and then passes through a special lens reflection system to form a dazzling light column. High and low brightness modes are adjustable, simple, and practical.
In the off state, only half-press the switch to turn on the highlight, and it is equipped with a stainless steel bezel for tactical use. The W4 spotlight has almost no floodlight, concentrated light, and significant spotlight effect. It is suitable for field search, sea rescue, long-distance indication, etc. It is designed for special lighting.
A spare Weltool UB21-50 21700 USB Rechargeable Li-ion battery can be purchased .
The optional White Diffuser can be found  It also provides protection to the front lens when not in use. It is highly recommended!
Instructions:
First, unscrew the flashlight tail cap counterclockwise, the battery positive electrode is inserted toward the head, and tighten the tail cap clockwise.
The flashlight has the positive and negative pole reverse connection protection function, even if you install the battery in the wrong direction, the flashlight will not be damaged, but it will not work, please check the battery at this time
Half-press the tail switch button once, the flashlight starts working (high mode), and the flashlight stops working when the switch is released
After half-pressing the flashlight to start working, immediately release it and then half-press the tail switch again, the brightness mode is switched to low brightness, and the operation is repeated in this way and the mode cycles. Press the switch hard in any mode, there will be a "click" sound, lock the current brightness is always bright; press again, the switch will have a "click" sound, the flashlight is turned off.
When the battery power is low, the flashlight light flashes, even if you focus on your work, you will also see the light prompt. Please replace the battery in time.
Notes:
This listing is for the cool white version.
Unauthorized disassembly may damage the light and void the warranty
The light will increase in surface heat during use, recommended use is outdoors in a well-ventilated area with ambient temperature under 25 degrees Celsius and the wind speed exceeds 5m/s.  When the light is uncomfortable to hold due to increased heat, please turn the light off until it cools down.  If used indoors, it is recommended to be used for no more than 10 minutes each time and allow the light to cool down between uses.
Please swap out the O-rings regularly to maintain the water-resistance level
Lubricate the threads with professional-grade lubricant regularly
Maintain and keep clean any contact surfaces of the flashlight with an alcohol swab.  This may prevent irregular flashes during use.
Remove batteries during storage.  Keep lithium-ion batteries charged approximately every 4 months
This flashlight may not be used as a diving light
Do not aim this light directly at eyes or exposed skin to prevent injuries
Keep this flashlight out of the reach of children.
WARNING:
This light uses a high-efficiency LEP emitter, with power output between 0.22 – 0.25W, classified as a Type IIIb laser device.  Please use it in accordance with applicable laws and regulations. By using this device, you certify you have read the included “Laser Safety” warnings and release the manufacturer and retailers from all liabilities.
The tail cap acts as a “safety key” and must be kept safe.  The tail cap switch can shut off the light immediately or by twisting off the tail cap as a safety back-up.  An opaque lens protector is included as a standard accessory.  Equipped properly, this protector will prevent any light from escaping the front of the flashlight as a safety device.
DO NOT
aim at another person.
DO NOT
aim at mirrors, glasses, or other reflective surfaces.
DO NOT
aim at aircraft or vehicles in operation.
Features:
This listing is for the cool white version.
Material: Aluminum alloy, black hard anodized surface
Reflective system: Acrylic lens
Light source: special LEP module, wavelength 400-700nm, lifespan about 10,000 hours
Output ：
HIGHT
LOW
LUMENS
560
187
INTENSITY
1782000cd
603000cd
DISTANCE
2607m
1553m
RUNTIME
1h58min
4h32min
(Tested with Weltool UB21-50 5000mAh 21700 rechargeable lithium-ion battery, outdoor, constant on, below 25 degrees Celsius)
Battery: Use one 21700 li-ion rechargeable battery (
Battery is included )
Switch: Tail tactical switch, 50,000 press life
304# stainless steel bezel, double-coated tempered glass lens
High efficiency constant current drive circuit, no noise, and no PWM
Temperature control protection: when the flashlight temperature is too high, the flashlight will automatically reduce the brightness to prevent overheating
Reverse polarity protection
Low voltage prompt function
Battery over-discharge protection
Coated tempered glass lens
Passed 1-meter drop test
Double O-ring waterproof, protection grade up to IP67
Each flashlight has a unique serial number
Size (±0.5mm): (head diameter) 60.5mm, (body diameter) 27mm, (length) 193mm
Weight: 332.8±0.5g (without battery)
Included: UB21-50 lithium-ion battery, Type-C charging data cable, waterproof ring, stainless steel pocket clip
WARNING
This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer, birth defects, or other reproductive harm.