PAR20 E27 LED Lamp is integrated with the most advance LED source and assembled with key components of drivers (power), thermal and optics. Its base is E27. Its housing is made of aluminum, which is good for best thermal management and lumen maintenance. PAR in this lamp stands for parabolic aluminized reflector. The number after PAR represents the number of eighths of an inch the bulb diameter is. This means that PAR20 lamp is 2 1/2 inches across. It is environmentally responsible as it consumes less energy than a standard bulb. Disposal is also not a concern because this kind of lamp is lead free and don’t have any mercury. PAR20 E27 LED lamp generates very little heat and emits no UV rays which make it an ideal choice for the museum and retail industry. Furthermore, in applications where vibration is a factor in the life of a light bulb, PAR20 LED E27 lamp is the perfect solid state choice. It is suitable for landscape accent / spot lighting, architectural lighting, display case accent, artwork lighting, mood lighting / general lighting, amusement park accent, etc.