1.Distinct energy-saving effect,saving over 80% energy. 2.Tricolor tube,over 80LM/W of luminous efficiency. 3.High quality, 1.Distinct energy-saving effect,saving over 80% energy.2.Tricolor tube,over 80LM/W of luminous efficiency.3.Long life oevr 8000 Hours.4.No working noise,soft light,No stroboflash and eye-protecting.5.170--240V AC of broad voltage working range design,low temperature rise of ...