TruOpto 3W 3-LED Round Module – TruOpto OSPR3XW6-W4XZE1C1E, This round type LED module consists of three power white LEDs arranged on an aluminium substrate to produce a module that is ideal for a wide range of applications such as: small space lighting and mechanical equipment lights. TruOpto OSPR3XW6-W4XZE1C1E 3×1 Power LED Module White 300lm