Nitecore TM16 Tiny Monster

7 1/4″ overall. Four CREE XM-L LED’s. Black CNC Machined Aero grade aluminum construction. Five modes: Turbo – 4000 lumen output with 45 minute runtime; high – 1780 lumen output with 2 hour, 30 minute runtime; mid – 680 lumen output with 6 hour runtime; low – 280 lumen output with 16 hour, 30 minute runtime; and ultra-low – 5 lumen output with 520 hour runtime. Three Concealed special modes: Location Beacon, SOS, and Strobe. Uses four 18650 Li-ion rechargeable batteries (not included). Includes black cord wrist lanyard and spare O-ring.