This is a 6.5W 2Pin (GR8) LED 2D made by GE. The colour temperature is 830 (warm white) and has a lumen output of 770. This lamp is a direct replacement for the standard 16w 2Pin switch start control gear (ccg) compact fluorescent lamps only. With an average lifespan of 40,000 hours it lasts 2.5-3 x longer than CFL\'s. The Energy rating is A+ and has a colour rendering index of 80. This lamp contains no mercury or lead. Please note that this lamp will not work with an emergency fitting. GE partcode is 93039470