... .CE, CCC, SASO, SONCAP, ISO9001,ROHS approval, anti-flaming Bakelite Lampholders / Lamp base / Socket / Outlet E27 (H10)(Bakelite lamp base, lamp ... ), Power: 250V, 4A,Material: ceramic base, copper contacts, top quality and long working time, Certificate: CE, CCC, SASO, SONCAP, ISO9001, ROHS ...