Screw E14 E27 / Bayonet B22 B15 LED Round Golf Ball 3W 4W 5W 6W / 25W 40W 60W

+ Bayonet Cap (BC, B22). + Small Edison Screw Cap (SES, E14). + 3w/4w equivalent to 25w. + 5.5w/6w equivalent to 40w. + Edison Screw Cap (ES, E27). + Small Bayonet Cap (SBC, B15d). + 8w equivalent to 60w.