- Particularly energy-efficient light bulb, uses only 4 watts of electricity ,- Especially suitable for permanent lighting applications where prolonged on periods are required ,- Pleasant, warm white light colour for general lighting tasks ,- Can easily replace conventional incandescent bulbs ,- For indoor and outdoor use , ,Note for Consumers: ,The LED bulb should only be used in lights intended for its use. Before changing the light, allow it to cool down completely and switch off the power supply voltage. Damaged lights should be replaced immediately. No liability shall be assumed for damage caused by incorrect use. ,The LED light is designed for operation in open luminaires. The heat generated by the light during operation may be emitted into the surrounding area. The service life prognosis is based on this mode of operation. LED lights can, of course, also be used in enclosed luminaires, however their service life will be reduced by insufficient cooling. Non-dimmable!