... efficient: Saves more than 90% energy when compared with traditional halogen lamp.4.High brightness: Brightness degradation is less than 1 ... greatly reducing maintenance cost.9.Instant start, no flashing,No UV/IR Radiation, and no heat radiation . Technical Data: ... lighting series including LED ceiling light,LED bulb light,LED spot light,LED tube light, LED down light,LED strip light and LED bar light. ...