... base:e27 4.High purity Aluminum alloy 5.CE, RoHS black 12w e27 ginhi ceiling spotlight Product features:1. Energy saving ... lamps and lanterns, our products can save 60% to 80% of the energy.2. Using LED lamps and lanterns special constant current source ... most of the indoor lighting applications, such as: family, hotel, shopping malls, office, school, supermarket, corridor and other places. black 12w ...