[KongchangAI]
Unverified90% confidenceTradeoffTime unknown

内置铁氧体隔离层可防止手机金属背壳或金属保护壳干扰NFC信号,但同时也压缩了感应距离至0.5-1cm,贴合角度不正时容易读取失败

1
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90%
Confidence
Long-term
Relevance
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