Recessed LED Downlight comes with high power LED, semi-transparent acrylic housing (diffuser) and retaining clips. It provides general lighting to places where space is limited. Semi-transparent housing (diffuser) provides even illumination while prevents unpleasant glare. The lens can be flush, extended or retracted to give a wider or narrower beam of light. Using colored LEDs, it can change the mood of a room. Long life expectancy up to 50,000 hours (over 17 years suppose to keep it working 8 hours per day). Prewired with lead cable and LED convertor for easy installation.