KL-109 Self - defensive Flashlight User Manual This self - defensive flashlight has several spe­cial functions such as high voltage electric shock and strong illumination. It is an ideal self defense device for law enforcement, security guards, and civilians due to their extended reach and power. Self - defensive flashlight is made of ABS engi­neeringplastic and alloy metal with a high voltage generatorand a built - in nickel - cadmium rechargeablebattery. It has an advanced electric pulsetechnology. Main parameters: 1. Source voltage: 3.6 V 2. Output pulse voltage:500,000V 3. Current consumption: < 1. 9A(for electric shock) <0.8A (for illumination) 4. Size: 128x29x25 (mm) 5. Environment temperature: - 5�F ~ 11ST