... OEM: acceptable10). Wide application: house, hotel, office, factory, supermarket, and restaurant,etc.Technology1. Available with E27 ... mercury(<3.5mg amalgam pill)Advantage1. Energy saving up to 85% energy than incandescent bulbs2. Environment friendly: 80 ... B22 cap available2. Wide application: house, hotel, office, factory, supermarket, and restaurant3. OEM acceptable, strong production capability ...