Alonefire tactical flashlight led flashlights rechargeable 18650 battery high power XML T6 kit best small insight defensive self defense emergency survival pressure switch flashlight keychain 5 mades Nightlight flashlight made in Aluminum alloy torch shape jagged edge design,the head area of more lenient,capable of standing up securely on a flat surface to serve,this not only protects the glass and bulb,but serves as a solid self defense tool. Flashlight have a very smooth and a perfect amount of friction to prevent sliding from shaking,easy to operate with just a thumb.slide the head up or down to focus the beam of light to a very large pattern to a very small one.fully focused the light is basically a square of the LED itself. Flashlight led have 5 different modes:high medium low strobe SOS,three modes of light level and the two flashing emergency lights.5 different zooms,a magnification of x1,x250,x500,x1000,or x2000.The modes are changed by lightly depressing the on off button to advance to each mode. Led flashlight have 2 options of batteries the 18650 rechargeable battery(included) or 3 AAA battery(not included).It has a wrist strap attached through a small hole in the bottom rim.portable and easy to carry.also included with this flashlight is a handy mini flashlight keychain. It is bright flashlights,don't look directly at this light bulb ever.Water resistant but not waterproof,so don't place in a body of water.used for emergency,power outages around the home,camping,night in the woods,caves,tunnels,walking,hiking,fishing,indoor,outdoor etc.