The LED puck light uses the LED COB (Chips on Board). COB is the new technology of LED packaging that output light without the spotting effect. With COB LEDs, Multi LED chips are packaged together as one lighting module creating an even-light look rather than the individual LED dots. COB LED puck reduces the glare while increasing the width of the LED light spread. Dimmable LED puck light is housed in a brushed Aluminium finish. LED Pucks are ideal for use in Under Cabinet and Kitchen Lighting. LED Puck light available in Warm White (2900~3100K) and Neutral White (4100~4500K).