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About product and suppliers:
        Alibaba.com offers 57,220 3 watt led bulb products. About 56% of these are led bulb lights, 5% are auto lighting system, and 1% are holiday lighting. 

A wide variety of 3 watt led bulb options are available to you, such as e27, e14, and b22. You can also choose from glass, aluminum, and pc. As well as from ip44, ip33, and ip54. And whether 3 watt led bulb is free samples, or paid samples. 

There are 56,597 3 watt led bulb suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Hong Kong, and Taiwan, which supply 98%, 1%, and 1% of 3 watt led bulb respectively. 

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

You can ensure product safety by selecting from certified suppliers, including 8,801 with Other, 7,785 with ISO9001, and 1,331 with ISO14001 certification.