350 lumens; Cree(R) XPGII R5 super bright 3W LED ; ABS poly carbonate rubber construction; Rubberized bezel; High/low/SOS modes; Magnetic switch with locking function; Lanyard with rescue whistle; Top adjustable bracket for carrying or to stand alone; 9-hour burn time on low, 4-hour burn time on high & 20-hour burn time on SOS; Includes 3 AA batteries;