... 1.Energy saving 2.High power 3.Long life span 4.good quality. adventage 1. Use super bright LEDs, high brightness, more than 50000 ... constant current driver to make sure the LED not be broken when voltage fluctuate.4. Low voltage, low power consumption, no UV ... , Shockproof, Rustproof.6.Energy saving, low temperature and stable emitting. high quality led truck side/turn/stop/tail lihgt