12W LED Panel Light Round LED Recessed Ceiling Lamp Flat Panel Down Light Ultra Slim Lamp Cool White 6000K, 175mm diameter (Hole Size 160mm) Recessed Lights Ultra Thin for flushed in the ceiling safe and easy to install, Energy saving, no warm-up time required LED Panel with high Lumens brightness of 90Lm/W, 120 Degree Beam angle 20,000 hours Long life LED Downlight, save both energy and money: Degradation is less than 0.1% per 1000 hours.