The DEFENDAC 800lm Slidable Gun Light with Power Level Indicator is a reliable and powerful accessory designed specifically for gun use. It features an 800lm white LED light with a magnetic charging capability for added convenience. Made from durable polymer and aluminum materials, this gun light is lightweight at 0.18 pounds and includes a gun mount for easy installation. With a runtime of 75 hours and lithium batteries included, this pistol light provides a maximum light output of 800 lumens, making it a must-have for camping, hiking, and other outdoor activities.