E3L 300 Lumen Zoomable CREE T6 LED Aluminum Flashlight in 3 Modes with Glass Breaking Tail Cap Support zoom in zoom out function with adjustable focus. With glass breaking Tail CapBreaks glass with a single tap, without damaging equipment For task and emergency lighting Battery: 1x18650 Batteries (Not Included) 3 Modes: High powermedium power-SOS signal, torch focus could be adjusted through twisting head