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About product and suppliers:
        Alibaba.com offers 2,906 1w 3w led bulb products. About 41% of these are led bulb lights, 2% are spotlights. 

A wide variety of 1w 3w led bulb options are available to you, such as ce, ccc, and bv. You can also choose from e27, b22, and e14. As well as from plastic, aluminum, and pc. And whether 1w 3w led bulb is r7s, candle lights, or corn lights. 

There are 2,808 1w 3w led bulb suppliers, mainly located in Asia. The top supplying countries are China (Mainland), United States, and Hong Kong, which supply 99%, 1%, and 1% of 1w 3w led bulb respectively. 

w 3w led bulb products are most popular in Western Europe, Mid East, and North America. 

You can ensure product safety by selecting from certified suppliers, including 435 with ISO9001, 307 with Other, and 79 with ISO14001 certification.