Mode: 5-Modes (High - Medium - Low - SOS - Strobe) • Lifespan: 100,000 Hours • Color: Black • Emitted Color: White Light • Lens: Convex Lens • Case Material: Durable aircraft-grade aluminum • Battery:1 x 18650 / 3 x AAA • Zoomable: Support • Drop Shipping: Support About LED Flashlight: This High QualityWater-Resistant 4000LM/8000LM/12000LM Led flashlight/Torch with Dimmer, through adjusting the telescoping head; Button always operates in toggle mode, and you can quickly toggle with a half press of the button .