... grow lights lamp holder Working condiction: 250V, 16A Advantages:♥ Develop and designed by ourself, innovated models.♥ Ceramic, porcelain body, with spring hook ... US/EU/Eg sockets are available. This innovated lamp holder design to fix with high power CFL, the users can hang the lighting ... , or easy reflector, it will very easily to install with other reflectors. It's water-proof and fire-proof design ...