... of dual constant-current drive5-speed switching: strong, moderate, weak, strobe, SOS international distress signal (optional 3 file switch: strong, weak, burst flash)Light Source: CREE ... with the same as previous, no important changes in gearCruise Time: 120-140 minutes high light, the low light 250 minutes, low-light ... or ... rechargeable,CREE T6 LED flashlight torch,400~600 Lumens,5-Modes,LED Aluminium big ...