Guangzhou Chuanteng Electronic Technology co., ltd. is a new enterprise specializing in designing, producing and selling high-quality vibration speakers, mini speaker, mobile speaker, USB/MP3/FM/SD CARD speaker, computer speaker, multimedia speakers. It has obtained a national patent for technology of preaching vibration multidimensional sound which is the core technology of our co***ny. Technology of preaching vibration multidimensional sound can drive synthnic voice,taking desktop, glass, metal surface an...
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