Features: 4-level adjustable brightness, high brightness P50 LED beads, output 1600lm, providing excellent lighting effects. Different colored lights are displayed at the switch to indicate the battery level (green light for battery level>70%, yellow light for 30% -70% battery level, redness light for 10% -30%, flashing redness light for 5% -10%). Enduring metal shell, waterproof and drop resistant, suitable for various outdoor environment. Great for outdoor adventurers, campers, night workers, and emergency rescues personnel who require reliable portable lighting solution. Perfect for outdoor exploration, camping trips, nighttime patrols, and emergency power outages, ensuring you're never left in the dark. Specifications: Materials: Metal Battery: 2Pcs 18650 batteries (not included) Size: about 244x65mm/9.61x2.56inch Package Includes: 1pc Flashlight note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.