Aobi Tactical Flashlight Multifunctional Torch LED Tail SOS Audible Alarm 2000 Lumens Cree XM-L T6 Flashlight With blade at flashlight button side, can easily cut off ropes in gloves. Four Diamond attack heads, can break the window in an emergency situation The flashlight tailcap contains an audible alarm ,which can be used for other purposes Output bright can come to above 2000 lumens, very bright Internal wiring applies the high efficient booster circuit