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About product and suppliers:
        Alibaba.com offers 12,742 4w dimmable products. About 68% of these are led bulb lights, 4% are led spotlights, and 4% are led panel lights. 

A wide variety of 4w dimmable options are available to you, such as c-tick, ce, and energy star. You can also choose from downlights, cabinet lights, and panel lights. As well as from aluminum alloy, aluminum, and plastic. And whether 4w dimmable is ip44, ip65, or ip33. 

There are 12,742 4w dimmable suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of 4w dimmable respectively. 

w dimmable products are most popular in Western Europe, North America, and Northern Europe. 

You can ensure product safety by selecting from certified suppliers, including 1,970 with ISO9001, 1,377 with Other, and 135 with ISO14001 certification.