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Lonten is a professional PCB and PCBA manufacturer. Shenzhen, China, one-stop OEM solution provider. Provide high quality bare PCB and PCB assembly services, including component procurement. Injection parts and metal parts assembly, MCU programming and functional testing, a large number of wholesale sales of global buyers.
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5 3.5mm audio interface: headphone output + microphone input Microphone input interface: 3.5mm headphone socket6 A power button, a system recovery button
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