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国内没有禁运，只是2.4G，蓝牙的产品进口到国内需要海关许可，和使用者无关的，不知道你需要多少，可以和我联系，维霖通上海周涛，kevin.zhou@wi-linktech.com
这个芯片不禁运，可以联系TI的代理商购买
