New up-graded CREE LED with reconfigured light distribution - Increased light intensity with wider spot and flood beam angle Smart Light Technology (SLT) - 2 energy usage modes (Constant Current and Energy Saving) - 3 light programs to choose from - 6 light options (Power, Low Power, Boost, Blink, Dim, Pulse) Advanced Focus System - Seamless transition from broad floodlight to sharply-focused , long-distance beam Low Battery Message System-Light will blink 3 times every 15 seconds to indicate low battery Multi-function Dynamic ??wheel?? switch at back- Press to select the SLT options - Controls the Dim function: light intensity of Low Power, High Power and Boost functions can be adjusted (to as low as 5 lumens) by simply turning the wheel switc h- Controls the flashing rate of Signal function (from Blink to strobe). Transport Lock - Prevents the light from being switched on by accident and draining battery. Upgraded tilt mechanism - Improved durability for 90? directional lighting feature Redesigned flexible cabling - Areas exposed to strain are now a lot tougher and more flexible