High-frequency/Low-frequency Floor Light high/low frequency floodlight from 85-135W, 60,000hrs lifespan 3 years warranty 75% energy saving CE&ISO9001 approval Materials and features: It uses high frequency electrodeless discharge lamp as the lighting source ,which can realize the instant thermal startup,noticeable energy conservation effects excellent color rending ,natural illumination,and free of flashover or dazzing light .It can effectively reduce the irritation to the eyes of operators and raise the efficiency. The service life of the lighting source and electrical components reaches as long as 100,000hours .which need not to be replaced all life .Therefore,it has grately save d the cost ,and is very suitable for places where is very difficult to change the lamp. Is is made of slected aerospace alloy materials through special seal and surface coating,which keeps it from corrosion or rusting under vary harsh conditions of great moisture or high temperature. This long application:This long life ceiling lamp is newly researched and developed by our company according to the markets needs for energy-conservation illumination.It is widely used for both indoor and outdoor floodlighting in various plants. Adapter Source: electrodeless lamp 85-135W Application areas: building surface, stadium, super supermarkets, harbors, and other lighting, especially for building three-dimensional surface of the landscape lighting.