Letter Authorization
FCC ID 2BDK2-Z78
smart watch
Shenzhen Kang cheng xin sheng Technology Co., Ltd
Document ID #7680437
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- https://apps.fcc.gov/eas/GetApplicationAttachment.html?id=7680437
- https://fccid.io/2BDK2-Z78/Letter/Letter-Authorization-7680437
- https://fccid.io/2BDK2-Z78/Letter/Letter-Authorization-7680437.pdf
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