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About product and suppliers:
        Alibaba.com offers 8 multi-function mp3 alarm sound products. About 25% of these are speaker. 

A wide variety of multi-function mp3 alarm sound options are available to you, such as computer, home theatre, and stage. You can also choose from wireless, mini, and portable. 

There are 8 multi-function mp3 alarm sound suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of multi-function mp3 alarm sound respectively. 

Multi-function mp3 alarm sound products are most popular in Mid East, Western Europe, and South America. 

You can ensure product safety by selecting from certified suppliers, including 2 with ISO/TS16949 certification.