The R40 is a convenient and powerful rechargeable LED flashlight ideal for police security industrial emergency and home applications alike. The unibody design makes this a remarkably sturdy light that shrugs off heavy-duty use for the law enforcement community. If you"re looking for an emergency light stand it upright with an optional diffuser for softer area illumination. The light is charged directly through the tailcap with a standard micro-USB making the R40 a cost-effective choice for bright light and easy to charge on the go. The side-switch power indicator eliminates the guesswork of when you"ll run out of light but with up to four days of light from one full charge know you don"t have to constantly be searching for an outlet.FEATURES Material: Aircraft-grade aluminum body w/anti-scratch type III anodizing Powersource: 26650 4000mAh Rechargeable Lithium Bulb: Cree XM-L2 Output: 1100/250/12 Lumens Run Tim