... /Red/Green/Blue/Yellow Surface Polyester powder spraying Material Die-cast aluminum Size ¢50(Dia.)*65mm(Height) Power 1W Single bead naked ... black spot and yellow ring.5,Plating treatment,with high reflective efficiency,no delamination,heat-resistant. Structure 1,Base is made ... .5,Project decoration.6,Other indoor lighting. Note1. Operating environment:-20°C-45°C ,not suitable for outdoor use.2. Mustn ...