Weltool W4 2670m 560lm Thrower LEP Spotlight Flashlight 21700

Features:   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 2670m 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 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, prote