The Acebeam P16 Defender Dual Tail Switch Tactical Flashlight is Acebeam's first Tail-dual Switch Tactical Flashlight with One-Touch Strobe, Turbo and Low activation. Quickly and easily operate the light to choose between four lighting modes and strobe mode. Included Acebeam 18650 Li-ion battery can be conveniently charged through the USB Type-C port on the battery. The Defender is durable and rugged with IP68 waterproof ratings and 1.5m impact resistance. The compact body with stainless steel strike bezel is ideal for emergencies, self-defence, assault operation, outdoor activities, maintenance checks, patrols, and more.