... more stable and long life-span.3, With high power LED chips. 1Watt/chip, Luminous efficacy is over 100lm/W. High ... . Such as on/off, flash, fade, strobe, smooth etc.6, Waterproof (IP65), shockproof.7, Compact, delicate, easy to install, with 4 ... current driver will be shutdown in order to protect the LED without damage, and when environment temperature and voltage is normal ...