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About product and suppliers:
        Alibaba.com offers 58,566 3 watt led bulb products. About 57% 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 aluminum, pc, and plastic. As well as from ip44, ip33, and ip54. And whether 3 watt led bulb is free samples, or paid samples. 

There are 58,566 3 watt led bulb suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of 3 watt led bulb respectively. 

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

You can ensure product safety by selecting from certified suppliers, including 9,769 with Other, 8,016 with ISO9001, and 1,136 with ISO14001 certification.