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About product and suppliers:
        Alibaba.com offers 1,886 usb powered led light string products. About 79% of these are holiday lighting, 2% are event & party supplies, and 1% are led light strings. 

A wide variety of usb powered led light string options are available to you, such as ce, ccc, and emc. You can also choose from free samples, paid samples. 

There are 1,886 usb powered led light string suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of usb powered led light string respectively. 

Usb powered led light string products are most popular in North America, Western Europe, and Southern Europe. 

You can ensure product safety by selecting from certified suppliers, including 165 with ISO9001, 144 with Other, and 50 with ISO14001 certification.