v Battery reversed-polarity protection: it's different from regular design,it designed by ideal diode,leading via 

unidirectional circuit,back current less than 0.01uA, little voltage loss,around 20mV/1000mA,and it will be less if the 

current muchsmaller,nearly can ignore.   (if use the regular Schottky diode,there will be a voltage loss on 300mV/1000mA

above,if try to use other solutions to prevent polarity reversed via changing structure,it will cause incompatible problem.)

v Digital infinite beam adjustment:advanced design for infinite beam adjusting according to MCU control with

EEPROM function,reach on the effect that output current linear changing and memory keeping.

v Constant current non-flashing design:the output current close to ideal status under any brightness,and no flashing.

v Perfect design for heat dissipation:the light body and the reflector can dissipate heat together,greatly improved ability

for heat dissipation and extended the life span for LED bulb.